Was our Y ancestor a Baloch Lascar?

See page for author [Public domain], via Wikimedia Commons.  "A Portrait of an Indian Gentleman," by A. Smith, 1841.  No.  This portrait was not one of my ancestors.  It is believed to have been painted in England.  However, my Asian Y ancestor must have been here previous to 1700.  This relates to my Y line, inherited down my father's, father's father line and so on.  Descendants for example of Reginald J Brooker, should share this heritage.  My Y-DNA research indicates that I had an Asian ancestor, that most likely moved to Southern England sometime between 1,800 and 500 years ago.  I did find this portrait however, on Wikimedia Commons, whilst searching the subject of who my Y ancestors in Asia were, and why one may have travelled to England.

Let's start a little further back.  My Y-DNA is West Asian in origin.  I share my current terminal Y-DNA SNP (L-SK1414) with a guy that is a Balochi speaker from Makran in SW Pakistan, close to the border with Iran.  I also match fairly well (on STR tests) with a guy who's paternal line hailed from the town of Birjand, South Khorasan, Iran.

Now, although my Australian Y cousin with ancestry in South Khorasan didn't know of any family Balochi link - it's possible.  Balochi, have lived in that region of Eastern Iran.  It may, just may, be a link.  Who are and were the Baloch?

Origins of the Baloch People

See page for author [Public domain], via Wikimedia Commons.  Iranian Baloch khans in Qajar era, c. 1902.  The Baloch people today are spread across Western and Central Asia, mainly found in SW Pakistan, SE Iran, and Afghanistan.  

The pink areas display the main Balochi areas today.  The red outline suggesting likely homelands for my Y-DNA.  Also marked by red spots, are the homes of the two recorded L-SK1414 in that area.  It is estimated that there are 15 million Baloch people across the World today.  The Balochi language is Iranic.  It has been ascribed by linguists as belonging to the North-West Iranic family, close to Kurdish.  Yet the Balochi today, are in the South-East of the Region.  The traditional origin story told by the Baloch people, is that they were Arabic, and originated in Syria.

However, linguists and historians today usually suggest that they were in fact, refugees from Arabic expansion, that migrated mainly east and south east, over several centuries (starting circa 7th Century AD) from an area close to the Caspian Sea in Northern Iran.  This puts Birjand incidentally, on the route of that migration.  It also leads from what I consider to be the homelands of the mother clade - Y hg L1b (L-M317), between the Caspian and Black seas.  Today, the majority of the Baloch are Sunni Muslim (some are Shia).  However, many early migrants from the North West may have ascribed to other religions including Zoroastrianism.  An attack on Persia by the Seljuk Turks from Central Asia during the 11th Century AD, may have accelerated Baloch migration to present day Balochistan. Today, the Baloch of Pakistan, Iran, and Afghanistan are divided into an estimated 130 tribes.

As for Balochistan itself, when Alexander of Macedonia, passed through it, during the 4th Century BC, it was known as the Kingdom of Gedrosia.  Balochistan has long been sandwiched and pulled between the great empires of Persia, and India.  Even today, it is divided between these two political boundaries.  A large region with a sparse population, but a firmly stamped ethnic identity.

According to Akhilesh Pillalamarri "In the 1500s, Balochistan like Afghanistan to its north, became divided into zones of control between the Safavid Persian Empire to its west and the Mughal Empire to its east. This approximately reflects the Iran-Pakistan border today."

Could this friction even have lead my Y ancestor to move?  When did European ships appear on the coastline?

That's the Baloch hypothesis.  Now for the next, the Lascar hypothesis.

The Asian Lascar

By National Maritime Museum from Greenwich, United Kingdom [No restrictions], via Wikimedia Commons. Three lascars on the Viceroy of India.

Our Y ancestor may have moved to Southern England for all sorts of reasons:  merchant, diplomat, adventurer, slave, hostage, prisoner of war, trader, mercenary, servant, religious convert, refugee, etc.  Genetic genealogists tend all too often to cling to known historical events such as battles.  I'd be very wary of that. 

With that in mind... here is one new possibility (as opposed to a probability), that I am presently considering.  

The Lascar.

Lascar derives from al-askar, the Arabic word for a guard or soldier.  When European ships first started to sail the trade routes to India and the Middle East, they often suffered losses of life on the way.  Subsequently, they would recruit new sailors at their ports of call.  Arab traders had scattered seamanship and sailing skills along the coast line around the Persian Gulf, and the practice of Lascars may have already been established before the first Portuguese ships picked them up.  The European practice of taking on Lascars is believed to have started as early as the 16th Century.  It continued through to the 20th Century.  Just about in time, to account for my Y-DNA in Southern England, that turns up during the early 18th Century in two surname families.  It's possible.

Apparently, the Lascars received even poorer food and water than even the late British sailors that they replaced.  Therefore, many jumped ship when they reached England.  Their intentions may not have been immigration, but they couldn't risk the return voyage.  This, it is said, was the very first root of the present day Asian settlement of Britain. It has been speculated that the portrait at the top of the post, may have been of a former Lascar, or ... servant!  Why not though, a traveller that has succeeded?

Why would a 16th or 17th Century European trading ship visit Balochistan?  Did it?  Our ancestor may have already moved either westwards or down to an Indian port.  He may have been a professional sailor!

It's one possibilty.

By National Maritime Museum from Greenwich, United Kingdom [No restrictions], via Wikimedia Commons. Lascars at the Royal Albert Dock in LondonThree lascars on the Viceroy of India. 1936.

Y Haplogroup L Resource page

Distribution Haplogroup L Y-DNA

By Crates (Own work) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC BY-SA 4.0-3.0-2.5-2.0-1.0 (http://creativecommons.org/licenses/by-sa/4.0-3.0-2.5-2.0-1.0)], via Wikimedia Commons.  Unmodified.

Introduction - Y-DNA, Haplogroups, SNPs, Haplotypes

The Y chromosome, and it's Y-DNA, are copied from father to son, down a strictly paternal lineage.  If I were to trace my entire direct ancestry back, I have two parents, four grandparents, eight great grandparents, sixteen great great grandparents.  Yet out of those sixteen great great grandparents (generation 5), who were born only circa 160 years ago, only one carried the Y-DNA that was passed down to me.  My eight great great grandmothers did not not inherit a Y chromosome from their fathers.  Most likely, my other seven great great grandfathers, carried distinctive differently marked Y-DNA.  Yet all sixteen biological great great grandparents have contributed to my overall atDNA (autosomal DNA).  Only one gave me my Y-DNA.  So you can see that Y-DNA represents only one narrow lineage.

Y-DNA, may on the face of it, appear to offer a limited understanding of total biological ancestry.  All sixteen of my great great grandparents were direct ancestors, not just the Y great great grandfather.  However, this lineage offers us evidence that can be genetically tracked, then mapped into relationship.  It could be done to ascertain parental, or non parental events.  It can be used to check the biological validity of relationship to cousins.  As more people investigate and record their haplogroups, haplotypes, STR markers, and SNPs, so we can for example, start to use them to map biological relationship further back.  Y-DNA is particularly useful, not only because of it's markers, but also because it can be plotted to surname studies.  In Western societies, the surname often follows the Y lineage for several generations.

However, Y-DNA (nor the maternal mtDNA) evidence doesn't just stop there.  As more people investigate, submit, and record their data from around the World - and as anthropologists and archaeologists add ancient DNA data from ancient and provenanced human remains to that record, so we can build and plot a world map of the human family, how it relates, how it was distributed globally throughout prehistory.

Both Y and mt DNA carries mutation markers, that define a HaplogroupA haplogroup is a family of shared descent.  These haplogroups are ancient.  The paternal Y-DNA haplogroup that this resource page is dedicated to has been designated as L.

However, mutations do not stop with the formation of a new haplogroup.  They continue through the generations.  As lineages divide between different sons, across many generations, so these mutations in the Y-DNA for example, continue to accumulate down the diverging lineages that once shared common descent.  We are all unique.  The sub clade of L that this page focuses on is L1b.  All male carriers of L1b will carry a SNP (Single Nucleotide Polymorphism) on their Y-DNA that has been designated as M317. This SNP will be downstream of another SNP that has been designated as M22.  Finally, a Y-DNA can be said to have a terminal SNP.  A terminal, refers not to the Haplogroup (in this case L), but can be used to define right down to the last SNP on the Y-DNA, that is shared with others on a record.  If someone for example, carries Y-DNA that is proven (or predicted by comparison) to be Y Haplogroup L, and to carry M317, then their Y terminal could be designated as L-M317, or alternatively, as L1b.  This is also sometimes referred to as a haplotype.  However, a haplotype can also refer to a particular STR.

Y Haplogroup L M20

The above image illustrates a modern day distribution of Y Haplogroup L (M20) as proposed and created by Anthropogenica user Passa.

Y Haplogroup K formed from Y Haplogroup IJK in the Y-DNA of hunter-gatherer fathers and sons, that share a MRCA (most recent common ancestor) during the Upper Palaeolithic, circa 45,400 years ago.  Where did these Y ancestors live at that time?  We think that they lived in Western or Southern Asia.  Iran is a favourite proposal. Earlier Y ancestors had most likely exited Africa 20,000 years earlier, and were well established in Asia.  They had most likely met and confronted another archaic human species, The Neanderthal. This was however, a time of great expansion by humans.  The first anatomically modern humans had recently entered Europe, while other modern humans were arriving in Australia.  The Ice Age was in a flux, but glaciation was advancing.

The most recent common Y ancestor to carry Y Haplogroup LT lived circa 42,600 years ago.  Then a mutation in the Y-DNA lead to the formation of Y Haplogroup L, with a most recent common ancestor 23,200 years ago, close to the time of the Last Glacial Maximum, when ice sheets were reaching their maximum positions.  K, LT, and early L, most likely all originated in Upper Palaeolithic hunter-gatherer populations living during the last Ice Age, in the area of modern day Syria, Iraq, Iran or Pakistan.  It was a time of increased stress on human populations, that were having to adapt to some severe environmental challenges, and may have at times faced isolation into a number of Ice Age Refuges.  Some of these Upper Palaeolithic, Ice Age hunter-gatherer refuges may have been close to the Black Sea, others close to the Caspian Sea, but they were most likely located somewhere between Eastern Anatolia, and Eastern Iran, south of the Caucasus.

L1 / L2 Divergence - the Odd L2's

The oldest divergence within Y Haplogroup L.  L1, as characterised by the SNP M22, diverged from L2, as characterised by the SNP L595.  L2 was only recently discovered, and forced an ISOGG revision of Y Haplogroup L and it's nomenclature that is still causing problems.  In this article, unless stated otherwise, I am using 2017 Nomenclature.  L2 or L-L595 is very rare, but has so far cropped up sporadically across Western Eurasia, including in Azeribaijan, Turkey, Sardinia, England, and Tartaristan.

That is L2 dealt with.  However, most Y Haplogroup L falls into L1. Let us start to look at the main branches of L1.  Remember, L1 is defined by the SNP M22:

Unofficial proposed tree for L1 (L-M22) 2016.  By Gökhan Zuzigo, modified by Paul Brooker.

Proposed Migration Map of L-M22 (L1) by Phylogeographer at https://phylographer.com/mygrations/?

The Big L1 Split - L1a and L1b

As can be seen above, this split occurred around 18,400 years ago, possibly somewhere between what is now Iran and Pakistan.  The L1a branches inherit the SNP M2481, and the L1b branches inherited M317.

First of all, let's look at L1a, because although it is not my sub clade, in terms of modern day population size, it appears to greatly outnumber any other L sub clade.

Pakistan and India - Present Day Home of L1a1 and L1a2

L1a splits again into two sub clades.  The split occurred around 17,400 years ago.  L1a1 (L-M27) and L1a2 (L-M357)

L1a1 (L-M27)

Defined by SNP M27 (on older nomenclature as still used by 23andMe, this was formerly L1*) is mainly found in India, particularly South West India, and in Sri Lanka. This is perhaps the most populous modern day L sub clade, found in 15% of Indian males.  However, it is not restricted to India, and has also been found in 20% of Balochi in Pakistan, and has also been reported in Kirghiz, Pashtun, Tajik, Uzbek, and Turkmen males across Central Asia.

L1a and L1a1 (L-M27) at Birds Eye Cave, Armenia 6161 years before present.

Ancient Y DNA from the Copper Age has emerged from this location in Armenia, and included L1a, and L1a1.  This might suggest, that although very successful today in India and Pakistan, that it has a Western Asian origin.

L1a2 (L-M357)

Has defined by SNP M357 (on older nomenclature as still used by 23andMe, this was formerly L3*).  This sub clade is mainly found in Pakistan, but also Saudi Arabia, Kuwait, The Chechen Republic, Tajikistan, India, and Afghanistan.  It has been found at 15% in Burusho populations, and at 25% in Kalash populations.  It is much more common in Pakistan than in India.

So, the L1a sub clades - spreading down into Southern Asia, and accounting for potentially millions of Y Men there.  Far more than any other branches of Y Haplogroup L.  However, Southern Asia is unlikely to be the origin of L.  That origin is more likely, as stated earlier, to be the place with the most diversity in branches.  That points more towards again towards Western Asia.  It's just that ancient carriers of L, appear to have been particularly successful in Southern Asia, and to have fathered more sons there.

L-M317 or L1b of Western Asia

We now move onto the branches of particular interest to myself, because I carry a Y Haplotype that belongs here.  L1b is defined by the SNP M317, that formed circa 18,400 years ago, most likely in the area of modern day Iran, or elsewhere in Western Asia.

Phylogenetic tree of L1b by Anthrogenica user Caspian (with permission):

Click on above hyperlink for full sized image

L1b is mainly distributed across Western Asia, from modern day Turkey, across to Pakistan.  However, as we will see, it also spreads in low densities across parts of Europe.  it is very much, the "Western L".

The Next split - L1b1 or L-M349.  The Levant, and Europe!

Around 14,000 years ago, another split occurred in the L1b (M317) branch. A new SNP, M349, defined L1b1.  Today, L1b1, or L-M349, is found in Western Asia, in Lebanon, Syria, Turkey, Armenia, etc.  However, it is also found scattered in low densities through parts of Europe.  It crops up in South Europe, often close the the Mediterranean Sea, including particularly in parts of Italy.  It also forms a light cluster in Central Europe.

A working map of Y haplogroup L sub clades by Edward Chernoff.  This map is incomplete, but is published here with permission of Edward Chernoff.  Copyrights applied.

Branching away from a common Y ancestor with L1b1 (M349), is another 14,000 year old line defined by SNP SK1412, L1b2.

L1b2 (L-SK1412) splits - Pontic Greeks, and the others...

13,000 years ago,, during a cold stage towards the end of the last Ice Age, the L1b2 (SK1412) Y branch divides again.  Very recent research suggests that it split into three lines: L-SK1415 (L1b2a), L-PH8 (L1b2b), and L-SK1414 (L1b2c).

L1b2a (L-SK1415), has as far as I know, only been detected in a Makrani Balochi survey in SW Pakistan.

L1b2b (PH8), is found in Turkey, Greece, Armenia, Chechen Republic, Iraq, etc.  It is associated particularly with the Pontic Greek ethnicity from Eastern Anatolia, and around the Black Sea.  A further division within PH8 has been detected at around 3,000 years ago.

Finally ... mine:

L1b2c (L-SK1414, FGC51074), has so far been SNP detected only in Makrani Balochi, in SW Pakistan, Gujarat, India, Turkey, Cyprus, Saudi Arabia, Lebanon (Druze), and in England. STR predictions for L-SK1414 have also been found in Goa, Syria, Iraq, Kuwait, UAE, Tartaristan, France, Italy, Iran, and Azores.  In addition to SK1414, I have with the assistance of Gareth Henson, a FT-DNA Big Y test, accompanied by further analysis of their raw data, by Yfull, and FullGenomes, ascertained 117 novel SNPs looking for first time matches.  As can be imagined, I'm very keen that further L Y-Men should test.

Distribution may be connected to the dispersal of the recently identified group known as the Iranian Neolithic Farmers after 10,000 BCE:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5113750/#:~:text=We%20sequenced%20Early%20Neolithic%20genomes,significantly%20to%20the%20ancestry%20of

In addition there would appear to be a potential link between this group, and the inhabitants of the Harappan or Indus Valley civilization. Below is my proposed distribution of L SK1414 / FGC51074:

Those tentative European Y haplogroup L links

We have seen above, that again, and again, Y haplogroup L (M20), and several of it's sub clades appear to have Western Asian origins, despite success of some of those sub clades today in India and Pakistan.  Y haplogroup L has not been linked to the Yamna hypothesis, that has taken credit for the origin of many haplogroups that are successful today in Europe.  Y-DNA L was located to the southern side of the Caucasus, between present day Turkey and Pakistan.  However, two particular Y-DNA L sub clades do make mysterious appearances across Europe.

1) L-L595 (L2) has only recently been discovered, so far, exclusively across Europe, in very low numbers.

2) L-M349 (L1b1), downstream of M317, also spreads across South Europe, and clusters at the Rhine-Danube.  I have on 23andMe forums, seen a number of testers that unfortunately have not tested their Y elsewhere, claim Ashkenazi paternal ancestry, but this is far from common to all European L-M349 samples. Although rarely forming much more than 1% of all Y along the Mediterranean coast of Southern Europe, this percentage does occasionally rise higher, for example, in parts of Italy.

When did L2 or even L1b1 enter Europe?  L2 has only so far been found in Europe.  There are some suggestions that some European L could be survivors from the Eurasian Neolithic.  However, ancient DNA has not yet been found to support this hypothesis. 

Prime resources

L Yfull Tree

https://www.yfull.com/tree/L/

Wikimedia entry for Y Haplogroup L-M20

https://en.wikipedia.org/wiki/Haplogroup_L-M20

FTDNA L The Y Haplogroup L Project

https://www.familytreedna.com/public/Y-Haplogroup-L/

Marco Cagetti's Y Haplogroup L

http://www.cagetti.com/Genetics/L-haplogroup.html

Anthropogenica Y Haplogroup L Forum Board

http://www.anthrogenica.com/forumdisplay.php?37-L

ISOGG 2009 Y Haplogroup L (Useful for understanding 23andMe Y haplogroup result of L2*)

http://isogg.org/tree/2009/ISOGG_HapgrpL09.html

ISOGG 2017 Y Haplogroup L

http://isogg.org/tree/ISOGG_HapgrpL.html

Other resources

Europedia Y-DNA Haplogroup L

http://www.eupedia.com/europe/origins_haplogroups_europe.shtml#L

23andMe users should note that the company in 2016, still used a very outdated ISOGG nomenclature system.  My 23andMe reported haplotype was L2*.  However, using ISOGG 2016, this is now L1b (L-M317).  NOT to be confused with modern day L2 (L-L595).

Facebook Y Haplogroup L Group

https://www.facebook.com/groups/773887796013634/

L-M317 STR Alpine cluster article

https://figshare.com/articles/L_M317_STR_marker_likelihood_tree_focuing_Alpine_cluster/105684

Familypedia Wiki for Haplogroup L

http://familypedia.wikia.com/wiki/Haplogroup_L_(Y-DNA)

For personal note  as of 2018-08-28.

My Y Haplogroup L Designation:

L +M20 +M22 +M317 +SK1412 +SK1414 (or FGC51074) +FGC51041 (or Y31947) +FGC51036

L-SK1414 = L1b2c

SK1414/FGC51074 age estimate current 9,300 years bp.

L-FGC51041 is a verified terminal

FGC51041/Y31947 age estimate current 6,000 years ago but only 2 samples on Ytree.

L-FGC51036 on terminal on FT-DNA

L-Y31947 is terminal on yFull

115 novel SNPs

The Other SK1414. My Cousin in Baluchistan

By Baluchistan on Flickr under a Creative Commons Licence. No, this young man is not the SK1414 tester, but the mandolinist in me found this photo kind of cool.  A young man from Makran.  The other SK1414 tester was also a male Makrani Baloch.

I'm hot on the trail of my Y or paternal line, following my FTDNA Y111 STR, then Big Y tests.  These tests analysed the DNA on my Y chromosome.  It is passed down strictly from father to biological sons.  the mutations (SNP and STR) that can be identified in the Y-DNA, can be used to assess relationship, and in some cases, to date the time of most recent common ancestry.  So, with the assistance of Gareth Henson, administrator of the FT-DNA Y haplogroup L Project, and with help from my new distant cousins, what have I learned over the past few weeks?

The Smoking Gun of Y-DNA

Between 45,000 and 13,000 years ago, my paternal ancestors most likely were hunter-gatherers, that lived in the region of what is now Iran and Iraq, during the last Ice Age.  Some sharp changes in glaciation, and cold extremes towards the end of that period, may have generated a number of adaptations, and subsequently, split new sub clades of my Y haplogroup L.

13,000 years ago (based on the Big Y test), I share a common paternal great x grandfather with a number of distant cousins, that descend from Pontic Greek families from the Trabzon region in Turkey.

Between 3,000 and 1,000 years ago (based on the less accurate STR evidence at 111 marker), I share common paternal great x grandfather with another cousin, who's paternal line Habibi, can be traced back to the 1850's in the town of Birjand, Southern Khorasan, Eastern Iran, close to the modern Afghanistan border.  This closer cousin now lives in Australia.

Human male karyotpe high resolution - Y chromosome

My Big Y test produced no less than 90 previously unrecorded or known SNP (pronounced "snip") mutations.  That might be because my Y-DNA is rare, or / and, that it is mainly found in parts of the World where very few people test at this level.  The last SNP on the roll that had been seen before, has been called SK1414.  Because now two of us have tested for this SNP, it is my terminal SNP, so at the moment (although it still has to be submitted to the YFull Tree), I can declare my Y haplogroup sub clade designation to be L-SK1414.  Only one of two so far recorded in the World.

So, who is this Y cousin that shares my SK1414 mutation?

My Baluchistan Cousin

By Baluchistan on Flickr under a Creative Commons Licence.  Another photo from Makran, Balochistan.

The other SK1414 turned up during an early survey, back in the early 2000s by the Human Genome Diversity Project.  It turned up in a sample of the Baluchi in Makran, South-west Pakistan.  Could this cousin be closer than the Habibi tester?  Could my Habibi cousin, from an eastern Iranian family also carry SK1414?

The Baluch, are an Iranic people, that speak Baluchi, an Iranian language that belongs, as do most European languages, to the Indo-European linguistic family.  According to the Iran Chamber Society website, they moved to Makran during the 12th Century AD.  Traditionally the Baluch claim that they originated in Syria, but a linguistic study has instead suggested that they actully originated from the south east of the Caspian region, and that they moved westwards between the 6th and 12th centuries AD in a series of waves.  No other Y sub clade L1b (L-M317) have been found in Southern Asia outside of two samples of this survey, so perhaps the tester did have ancestry from Western Asia.

Iran regions map fr

It would seem likely that I do have a number of Y cousins, most likely in the region of Eastern Iran and South-Western Pakistan.  That doesn't necessarily follow though, that our most recent common Y ancestors lived there.  As I said above, the Baluch of Makrani, Pakistan are said to have migrated from further north-west, from the Caspian Sea region.

There is a tentative suggestion of a link to the Parsi. A Portuguese STR tester with a genetic distance (based on 67 markers) of 22, has (thanks again Gareth) "a distinctive value of 10 at DYS393. In the Qamar paper this value is found in the Parsi population".  So there is just the possibility also, of the Parsi ethnicity carrying L1b from Western Asia into Southern Asia.  Perhaps this marker was picked up by a Portuguese seafarer link to Southern Asia.  It could even be the link to my English line, via the Anglo-Portuguese Alliance.  A lot of speculation.  I don't think that M317 has been found yet in India.

Into England

I have found STR links with four people that carry the surname Chandler.  They live in England, Australia, and the USA.  These cousins appear to descend from a Thomas Chandler, that lived in Basingstoke during the 1740s.  That is 32 miles away from my own contemporary surname ancestor, John Brooker, who lived at the same time at the village of Long Wittenham in the Thames Valley.

Unfortunately three of the Chandlers have only 12 markers tested, and the fourth at 37 markers.  Therefore time of most recent ancestor is not accurate, but it looks as the Chandler and Brooker Y hg L testers of Southern England, most likely shared a common paternal great x grandfather sometime between 800 and 350 years ago.

That only these two lines have turned up, and that they are geographically and genetically so close, might suggest that our Y-DNA lineage arrived in Southern England around the late medieval, perhaps from between the 13th and 17th centuries AD.  It could just be through a Portuguese navigator link, or it could be through thousands of other routes.  More L-M20 testers could turn up in England in the future, that could push the arrival to an earlier date.

Today

I could have any number of cousins from south England.  The Brookers and Chandlers may well have other paternal line descendants living in the Thames Valley, Hampshire, London, or elsewhere.  I'd love to prove a Brooker from the Berkshire / Oxfordshire area, as sharing ancestry.  I believe for example, that the journalist Charlie Brooker descends from one of the Thames Valley families, although not necessarily from mine.  Do they carry the Y hg L?

My great great grandfather Henry Brooker, did not appear to have any more sons, other than my great grandfather John Henry Brooker - who in turn, only had one son, my grandfather Reginald John Brooker.

I have one Y haplogroup first cousin.  He has I believe, a son, and a grandson.

Story of L. My Big Y Test Results

The above Photograph of the Sumela Monastery, Trabzon Mountains, former Pontus, by reibai of Flickr under Creative Commons Licence.  Close to the home of my nearest recorded Big Y cousins today.

The Big Y Test

The FTDNA results came back.  As with the Y111 test results, they were three weeks earlier than scheduled.  So what has this test told me, about the story of my Y-DNA, and it's exotic L-M20 genetic marker? It was not a disappointment.

Warning

Remember, I am only telling the story of one single line of descent.  Y-DNA merely provides a convenient genetic marker of mutation, that can be compared and traced with others.  It does not define anyone.  From an anthropological perspective, haplogroups are of value in a collective sense - to a population.  I no doubt share the story of my Y with many more people alive today.  I may be a carrier of it, but it is also your story, just as the haplogroups that you carry, are also my story - through our mothers and shared descent.  Y-DNA passes strictly on only one line of descent - from father to son.  It is not inherited nor passed down by women.  Only on that one strict paternal line of descent. The Y haplogroup is only a convenient marker of one line.

The Y Haplogroup L

Y Haplogroup K formed in a paternal lineage of hunter-gatherer fathers and sons, that share a MRCA (most recent common ancestor) during the Upper Palaeolithic, circa 45,400 years ago.  Where did my Y ancestors live at that time?  We think that they lived in Western or Southern Asia.  Iran is a favourite proposal. My earlier Y ancestors had most likely exited Africa 20,000 years earlier, and were well established in Asia.  They had most likely met and confronted another archaic human species, The Neanderthal. This was however, a time of great expansion by humans.  The first anatomically modern humans had recently entered Europe, while other moderns u were arriving in Australia.  The Ice Age was in a flux, but glaciation was advancing.

Our most recent common Y ancestor to carry Y Haplogroup LT lived circa 42,600 years ago.  Then a mutation in the Y-DNA lead to the formation of Y Haplogroup L, with a most recent common ancestor 23,200 years ago, close to the time of the Last Glacial Maximum, when ice sheets were reaching their maximum positions.  K, LT, and early L, most likely all originated in Upper Palaeolithic hunter-gatherer populations living during the last Ice Age, in the area of modern day Iran and Iraq.  It was a time of increased stress on human populations, that were having to adapt to some severe environmental challenges, and may have at times faced isolation into a number of Ice Age Refuges.

Around 18,400 years ago, M317 appeared on their Y-DNA, then circa 14,000 years ago, my line (L-SK1214), diverged away from L-M349.  L1b today, occurs mainly in Western Asia, from Anatolia to Afghanistan.  L1a occurs mainly in India, Sri Lanka, and in Pakistan.  Where did all of this occur?  We don't know yet.  There is so little data.  Some other divergences popped up in Southern and Central Asia.  Some of these sub clades in India and Pakistan, are the most numerous of L today.  However, the finger keeps pointing at Western Asia, as the source of much of L divergence, particularly in L1b sub clades such as M317, and M349.  But we don't yet know what part Europe played if any.  Both M317 and M349 crops at low frequencies across Europe, particularly along the south coast, and in Italy.  L2 (L595) crops at at low frequency almost exclusively in Europe.  Altogether, L forms only around 0.3% across Europe as a whole, yet, this diversity sits at low frequencies scattered across the continent.

Iran may equally be a key.  We believe that it could have been home to L for a very long time, but we have very little data from that part of the world.  L is also missing from ancient DNA.  A hypothesis has been proposed that some early Neolithic farmers from Anatolia, may have carried L, and may have carried it into Europe for example.  All speculation, but it could explain some of these old divisions of L that we are starting to see across Europe and Western Asia.  Some of the earliest Eurasian L Y-DNA extracted so far has only very recently been reported - in populations of Iron Age Huns, that had migrated westwards into Europe.

My Big Y Results

So what did the test tell me about my line?  Was I descended from a recent immigrant from India or Pakistan?  An Iron Age Hun?  An Italian?  How about a Pontic Greek, or a Persian?  Where do I fit in?

The answers provided by the Big Y were a bit of a shock.  I had 90 novel SNPs in my Y-DNA, that have not been seen before in any other Big Y Test, not even in any of the other 23 Big Y test results within the FTDNA Y Haplogroup L project.  The last SNP to terminate, that has already been reported, was SK1414.  The administrator has not yet found it's non-FTDNA origin, but believes that it came from a test in Iran.  Therefore, my sub clade can now be declared as L-SK1214.

My nearest FTDNA Big Y matches were two from Pontic Greek ancestry.  However, here is the crunch.  The project administrator calculates that even these testers, my closest known Y cousins that have so far tested to Big Y level, last shared a common Y ancestor with me 13,000 years ago.

When I have my BAM file, and submit it to the Yfull tree, it should make a significant alteration to the branches, as my lineage of SK1414, appears to branch off from L1b, perhaps only 1000 years after L1b appeared, and before the PH8 lineage associated with my Pontic Greek cousins formed.

L-SK1414 (L1b2c)

So my new terminal SNP SK1414 separated from the Pontic Greek PH8 lineage around 13,000 years ago.  What was happening in Western Asia then?  This was towards the end of the last Cold Stage.  There were some cold fluctuations in the Ice Age climate, with some advances in glaciation, before they finally started to melt back for the present interglacial period.  Perhaps some of these climatic stresses were involved?  a severe freeze took place around 12,700 years ago. 

My most recent common ancestors to any other Big Y testers - the Pontic Greek samples, lived somewhere in Western Asia around 13,000 years ago.  They most likely were Western Asian ibex hunter-gatherers.  The earliest sign of agriculture in the region, the Pre Pottery Neolithic A doesn't take off until around 10,300 years ago.

Where have my Y ancestors been over the past 13,000 years?  That is the big question that I am probably unlikely to answer within my lifetime.  More testing, by more L testers in the future may reveal more, as would the results of more ancient DNA from excavations.  If I had to bank money on it, I'd say that my Y ancestors were most likely to provenance to the Fertile Crescent of the Neolithic Revolution.  Perhaps in the river valleys of Iraq / Iran.  They may have gone on to take part in the Pre Pottery Neolithic A Culture there.  That might account for their existence over the next few thousands of years.  However, when did my lineage enter Europe?  Did it arrive with Anatolian Early Neolithic farmers?  Or did it arrive later?  Perhaps even, much later?  I just cannot answer that.  Suggestions are most welcome.


The above photograph taken of the excavation of Jarmo, an Early Neolithic village in Iraqi Kurdistan, dated to 9,100 years before present.  From Wikimedia Commons by user Emrad284.

The STR testing, and the matching with the Chandler family might suggest that my Y line arrived in Southern England quite recently, perhaps during the Medieval.  However, I am acutely aware of how very few English have yet tested - that more L could turn up, that rewrite that arrival date.
Unofficial proposed tree by Gökhan Zuzigo

Conclusion

It seems that I have 12,700 years of unwritten or detected family history to research on my paternal line.  The Big Y test told me that I have a hunter-gatherer ancestor, somewhere in Western Asia, most likely Iraq / Iran, perhaps 13,000 years ago.  Then a rather long gap, until the Brooker surname appears on parish registers in the Thames Valley of Southern England, leading down to myself, and onto my son.

The Chandler family, judging by the comparative STR evidence, are Y cousins, with a shared Y ancestry until circa 330 - 700 years ago.

That's it.  We were missing for a long time.  I'm looking forward to trying to work out where my missing ancestors were for thousands of years.  I'm looking forward to seeing more L1b tests appear on Yfull and on the Y haplogroup L Project.  Please test.

The above photograph on Rock Art in Iran, taken by dynamosquito on Flickr linked here under a Creative Commons Licence.  The Ibex seems to feature frequently in prehistoric rock art in the region, and perhaps was a primary prey of our ancestors.

On the Trail of our Y Ancestor

Locator map Iran South Khorasan Province

Early examinations of the Chandler / Brooker Southern English L-M20 Y haplogroup samples, seem to be suggesting that they share a common ancestor quite recently, perhaps between 300 and 600 years ago.  That might mean that a Y ancestor carried the haplogroup into England, perhaps between the 13th and 17th centuries AD.

Where did that Y-DNA come from?  It could have been carried directly by one Y ancestor from a homeland, or it could have transported to England gradually over many generations, from a homeland in Western Asia.

An early match has been forwarded by Caspian, forum user at Anthropogenica.  It is a 111 STR marker, from Birjand / Southern Khorasan, in Eastern Iran.

Could this be the home of our Brooker family Y ancestors?  That is to say, if I was to trace my father, back to his father, to his father - and to continue along this route, might I eventually find my ancestors on this paternal line, in Eastern Iran?  It's an early possibility.  More data, more tests, might eventually give me a better answer.

The STR evidence linked on a Google Sheet.


Edit. 25th May 2016

Early analysis by Gareth Henson, informally suggests a tmrca (time since most recent common ancestor) between myself and the guy in Eastern Iran, of circa 3,000 years ago, or if you prefer, 1000 BC. That would mean that we shared a common lineage until around the time of the Later Bronze Age in British terms. Our common  Y ancestor most likely lived nearer to his home in Western Asia than to mine in North West Europe. 

That isn't long ago. It might suggest that our most recent common ancestor lived in Western Asia around about the time of a series of tensions and conflicts  between Greeks and Persians.  On the other hand, Anthropogenica user Anabasis, using the Clan McDonald TMRCA Calculator, suggests a more recent date, around 1,800 to 1,500 years ago.  That in his words puts it into a context of "In that times Roman - Sasanian wars happened along Eastern Anatolia. Greek- Persian wars were 1 millennium earlier.".  However, he warns, that STR data is not a trustworthy indicator of a TMRCA.

What I love though, is that it stirs the imagination.  Whether 1,500 years ago, or 3,000 years ago - I, an East Anglian, had a paternal ancestor somewhere most likely, between Eastern Anatolia, and Afghanistan.

Kit Number 26369

Family Tree DNA (ftDNA) is a commercial genetics genealogy company, with a reputation for cornering the market in Y-DNA testing, and in accumulating references for haplogroups.

That map above, that is the sum total of Y haplogroup L submissions on their database for the UK.  All four of them.  The two to the east are L2 and L2a.  The one in Oxfordshire represents my own pending results (expected L1b or L-M317).  Just to the south of that, the SW representative, is kit number 26369.

The cluster in Central Europe, is the "Rhine Danube Cluster", but that is L1a (L M349).

So you see, except for kit 26369, my Y haplogroup is way out here, like a distant satellite on it's own.  So what is Kit 26379?  Well, it is only a Y12 STR test result.  Predicted to M20, but it has been assigned to L-M317 un-clustered.  Up to now!  It's located only 32 miles south of my surname line during the 1740's.  Could it relate to our line?

STR:

11 23 15 10 11-17 11 12 12 14 14 31

Time will tell.  My Y111 test should take place within the next month.

The Iberian Connection

The above photo at A Capela dos Ossos (the bone chapel) in Évora, Portugal. The entire chapel is covered with human bones.  Every wall and pillar is decorated with skulls and bones.  On another wall hangs the mummified remains of a man and child, said to have been cursed. There is a sign at the entrance of the chapel which states "Nós ossos que aqui estamos, pelos vossos esperamos" (Our bones here, await yours).

Genetic Genealogy

I was a sceptic of genetic genealogy, I'll admit it.  Now I'm hooked.  Not because I feel that it has been a way of hooking up with distant cousins, that can help me extend my family tree.  That's not the way that I've used it so far.  Instead, it has provided very different kind of information, that helps me understand who I am, and how I can link my ancestry to known heritage.

I might not have been so hooked, but I've had so many surprises with my 23andMe results.  If my results had been perhaps, dire and boring, then maybe I would have retreated to traditional genealogy and regarded the technique as predictable and uninteresting.  However, what ancestry related surprises did I have?

  • I have a very rare Y haplogroup for NW Europe.  So far predicted to L1b M317.  It will be shared by my brother, my son, one cousin (and his son, and grandson).  Today I sent away a further FTDNA Y111 swab test.  The L haplogroup is mainly concentrated in Southern and Western Asia, from Afghanistan down to Southern India.  My L1b M317 sub clade is concentrated in Western Asia, including Eastern Turkey, Armenia, Georgia, Azerbaijan, the South Caucasus, and Western Iran. A faint trace of it along the length of the Med in Southern Europe, and across Italy, and a slight cluster in central Europe - which apparently, I don't belong to.
  • Autosome Ancestry composition by 23andMe, gave me a very low percentage of "British & Irish", and high percentages of "French & German" and "Scandinavian".  I've explored the possibility that this could reflect early medieval admixture from across the North Sea.  I've looked at the typical Ancestry Compositions of people with a strong recorded English ancestry, and compared them to the results from people with strong Irish ancestry.  That SE English people typically sit somewhere between the Irish, and typical Dutch in Ancestry Composition reinforces my view that this is the case.
  • My mtDNA was H6a1.  Not the most exciting haplogroup, but not the most boring neither.  It allows me to relate to the latest evidences for Eurasian Steppe admixture into Western Europe during the Early Bronze Age.

A Southern European Enigma

I captured the above photo at Cabo Espichel, Portugal.

There was a fourth, further surprise in my 23andme results.  It lay in the autosome.  23andMe AC (Ancestry Composition) on speculative mode, suggested 2.4% Southern Europe, including a prediction of 0.5% Iberian ancestry.  On speculative mode again, it falls on five pairs of chromosomes - but never on both sides.  On standard mode, 0.1% remains, just on one side of pair 21.  This suggests that all of it comes from just one of my parents.

I might think that this was just "background noise", an error in AC.  However, it keeps popping up.  Indeed when I upload my raw data to the program at DNA.land, they predict only 80% North/Central European, and a whopping 15% South European.  It doesn't stop there.  On GEDMATCH, the Eurogene calculators keep suggesting Iberian or South European admixture on their mixed population oracles.  Eurogenes K9 for example, gives me 61% North European, 29% Mediterranean, and 6% Caucasus.

Let's just refer back to my recorded paper ancestry.  I have 190 recorded ancestors, all in England, with English surnames.  No sign of any Roman Catholicism.  I have all sixteen of Generation 6 (G.G grandparents) named.  All born and named English.  No sign of any South European even in the 1,490 people on the entire family tree for my kids.

However, I think that all of the autosome ancestry calculators could be telling me a truth, that I can't see in my known family tree.  If I have a South European ancestor somewhere, whether Iberian or not, then either a) I have not yet found them, or b) they were the biological ancestor of a NPE (non-parental event), a cuckoo.  I have 3 out of my 32 Generation 7 ancestors unnamed - all absent fathers.  I have 15 missing ancestors in Generation 8.  Above that, the representation really starts to decline, although I have some ancestors named up to Generation 11.  Could a South European be in there?  23andMe in speculative mode suggested 2.4%.  That would seem "average" for an ancestor in Generations 7 or 8 (3 to 4 x G grandparent level)  Of course from around that point, "averages" become pointless, and subject to a randomness that can delete entire lineages further up from any surviving DNA.  None-the-less, I could have a South European from around that period - either one of the 18 "missing" ancestors, or a NPE cuckoo.

I'm commissioning a 23andme test for my mother.  Three reasons.  1) she wont be here for ever.  Recording her genome feels valuable and worthy.  2) I want to see how her very dense 100% recorded Norfolk ancestry projects on Ancestry Composition and on GEDMATCH.  3) I want to phase her results against mine.  It will tell me for example, where my "South European" DNA came from - which parent.  It will help me further understand my own genetic ancestry.