Gedrosia and our DNA

Attribution: Fielding Lucas, Jr. [Public domain], via Wikimedia Commons

This post is partly an excuse to upload and store the above creative commons image.  My Y-DNA terminal SNP (L-SK1414) twin was a Balochi speaker in Makran, SW Pakistan.  In classical times, Makran was located in the Kingdom of Gedrosia.  It's almost ironic that an open source range of autosomal DNA testers on GEDmatch have been named after Gedrosia.

Gedrosia was a dry, mountainous country along the northwestern shores of the Indian Ocean.  The indigenous name for Gedrosia is thought to have been Gwadar.  It was conquered by the Persian king Cyrus the Great (559-530 BC). The capital of Gedrosia was Pura, which may survive today as modern Bampûr.  In 326 BC, The Macedonian king, Alexander the Great disastrously crossed the Gedrosian Desert, on the return from his campaign in India, and lost 12,000 of his men to the savage conditions.

Image of Gwadar Bay by wetlandsofpakistan (Gwadar - West Bay) [CC BY-SA 2.0 (http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons.

So, although the GedrosiaDNA GEDmatch heritage calculators may have little to do with the legendary land that may have been host to my Y ancestors, out of interest, how do our atDNA test results tally with the GedrosiaDNA calculators?  These calculators are designed to measure Ancient Eurasian Admixture.

My results (using an FT-DNA raw file) against those of my mother (23andMe raw file).

My Eurasia K9 ASI Oracle:

  • 39% Western Hunter-Gatherer
  • 27% Early Neolithic Farmer
  • 15% Eastern Hunter-Gatherer
  • 12% Caucasus Hunter-Gatherer
  • 7% SW Asian
  • 1% Siberian East Asian

Mother's Eurasia K9 ASI Oracle:

  • 40% Western Hunter-Gatherer
  • 26% Early Neolithic Farmer
  • 14% Eastern Hunter-Gatherer
  • 12% Caucasus Hunter-Gatherer
  • 6% SW Asian
  • 1% Siberian East Asian

My Gedrosia K3 Oracle:

  • 97.5% West Eurasian
  • 2.5% East Eurasian

Mother's Gedrosia K3 Oracle:

  • 96% West Eurasian
  • 4% East Eurasian

My Gedrosia K15 Oracle:

  • 40% Western Hunter-Gatherer
  • 25% Early European Farmer
  • 21% Caucasus
  • 5% Burusho
  • 5% SW Asian
  • 3% Balochi
  • 1% Siberian

Mother's Gedrosia K15 Oracle:

  • 40% Western Hunter-Gatherer
  • 24% Early European Farmer
  • 18% Caucasus
  • 4% Burusho
  • 3% Kalash
  • 2% Siberian
  • 1% Balochi

My Ancient Eurasia K6 Oracle:

  • 40% West European Hunter-Gatherer
  • 39% Natufian
  • 21% Ancient North Eurasian
  • 1% East Asian

Mother's Ancient Eurasia K6 Oracle:

  • 41% West European Hunter-Gatherer
  • 38% Natufian
  • 19% Ancient North Eurasian
  • 2% Ancient South Eurasian
  • 1% East Asian

Conclusions

We both appear to have inherited around 40% of our DNA from ancient Western (European) Hunter-Gatherer populations, nothing unexpected there.  Western Hunter-Gatherers not only lived in Europe, but appear to have contributed to some later Eurasian populations such as the Yamnaya and Early European Farmers.

We both have low counts of Ancient North Eurasian - particularly my mother, who scores only 19% ANE (Upper-Paleolithic genomes from the Lake Baikal region of Siberia, identified as Malta, Afontogora 2, and Afontogora 3, dated to 17 to 24 kya).  It has been noted during online discussions, that the English appear to have slightly lower percentages of ANE than do their close neighbours.  ANE is sometimes used to indicate Yamnaya ancestry (ANE was a component), that spread from the Eurasian Steppes into Western Europe during the Early Bronze Age.

I have 3% Balochi compared to 1% Balochi for my mother.  It may mean nothing, but it could just perhaps indicate something in the autosomes that associates on my paternal side with my Y-DNA story.  The indicators (particularly K15) suggest that I have more SW Asian ancestry, presumably from my paternal side - again, it just could associate with what we know about my Y haplogroup L-SK1414.

We have around 24-25% Early European Farmer ancestry, representing early Neolithic descendants of an admix of WHG and "Basal Eurasians".  This signal apparently peaks around 80% in modern Sardinians.  However, the "Natufian" reference are higher - 38-39%.  According to GEDmatch: "Natufian was an Epipaleolithic culture that existed from 12,500 to 9,500 BC in the area of Israel. They were derived about 50% from an original Out-of-Africa population, referred to as Basal Eurasians. If you are a European and show Natufian admixture, this does not imply that Natufians interacted with your ancestors. All it means is that Natufian like admixture was mediated to you via intermediaries, such as the early European Farmers from the Near East".  I'm not sure what to make of that.



A new Ancestral Parish - Maxey, near Peterborough

By Rodney Burton [CC BY-SA 2.0], via Wikimedia Commons.

This line descends to me via my paternal grandmother, Doris Brooker nee Smith.  Her paternal grandmother was Ann Smith nee Peach. She lived during the 19th Century in Attleborough, Norfolk, but her origins baffled me for years before online genealogical research enabled me to crack it.

I published how I cracked it, and her father's story here.  In brief, her mother, Sarah, was born Sarah Riches near to Attleborough in Norfolk at Great Hockham in 1812.  Then ... somehow, she met a David Peach, from the East Midlands.  He was a shepherd and drover, and I'm best guessing that his vocation brought him into contact with a Norfolk bride.  He may have been droving livestock to Norfolk pastures or markets.  She returned to his home, in Etton.  Etton, is a village on East Midland county borders that has fluctuated in history between Northamptonshire, Lincolnshire, Cambridgeshire, and the modern district of Peterborough.  It was this fuzziness that hid his roots from me for a little longer.  They married in Etton in 1835.  Their daughter, and my ancestor, Ann Peach, was born later that year at Etton.

In 1837, her father David Peach was convicted at Lincoln Assize Courts of stealing two cattle.  He was sentenced to Life Transportation to Van Diemen's Land (Tasmania).  He went on to be transferred to a particularly tough penal colony in Tasmania.  He was eventually pardoned, but not granted licence to return to England.  Meanwhile, his wife Sarah, and her young daughter, Ann, somehow managed to return to Norfolk, where she found refuge with her parents, now living in the market town of Attleborough.  For a while they went to live on as servants.  For years, Sarah remained in Attleborough, never remarrying, although she had at least two more children.  She worked to support herself and her children as a charwoman or washer woman, working a laundry.

But ... where were the roots of her East Midland Shepherd husband, David Peach?  I suspected that he was local to the Etton area.  Inquiries at various FHS stands at the 2016 Who do you think you are? event in Birmingham had lead me to this position.  Peach's seemed to be local, but the county boundaries kept changing.  I suspected the Stamford area.

Then a fresh search today.  I've recently taken out a month worth of subscription to Ancestry.co.uk.  They appear to have had a lot of Northamptonshire County Council archive records, indexes, and digitalised images added.  There, I found his family!

The ancestors via David Peach that I discovered today (see the above direct tree) were entirely from the parish next to Etton, the parish of Maxey.  This village today belongs to the District of Peterborough, and has been associated with Cambridgeshire and Lincolnshire - but back then, fell within the County of Northampton.

The Peach family seem to have been shepherds and drovers for a few generations at Maxey.  David was baptised at Maxey in early 1807, the son of John and Ann Peach of that village.  His father had taken the name of an elder brother that had died as an infant, while their mother was carrying him.  The elder John had been the twin brother of Joseph Peach.  Joseph turns up as a witness at so many 18th Century Maxey weddings that I'm guessing that he had some sort of local office in the parish, or was a particularly popular man!  Our John (the 2nd), was relatively quiet on record, and unfortunately my search didn't reveal his marriage, nor the surname of his own wife Ann.  He did witness his elder brother's Joseph wedding alongside an Ann Mason.  Who knows?

Our ancestor John Peach's parents were a Maxey couple, that married there in 1762 - Peter Peach and Mary Rippon.  I can then trace Mary's baptism and parents in Maxey - she was baptised there in 1734.  Her father was Robert Rippon, a Maxey tailor.  He married our ancestor Alice Saunderson at Maxey in 1710.  Her parents in turn were Christopher and Alice Saunderson of Maxey.

And so ends today's family history lesson.  I now have 243 direct ancestors named in the tree.  I did add new siblings where I could find them by trawling the online digitalised images of the parish records and bishop's transcripts.

Photo of St Peter's Church, Maxey, Cambridgeshire under Creative Commons by Meg Nicol on Flickr

Updated direct Ancestry stats:

Generation 1 has 1 individual. (100.00%)

Generation 2 has 2 individuals. (100.00%)

Generation 3 has 4 individuals. (100.00%)

Generation 4 has 8 individuals. (100.00%)

Generation 5 has 16 individuals. (100.00%)

Generation 6 has 31 individuals. (96.88%)

Generation 7 has 57 individuals. (89.06%)

Generation 8 has 55 individuals. (42.97%)

Generation 9 has 46 individuals. (18.75%)

Generation 10 has 18 individuals. (3.91%)

Generation 11 has 6 individuals. (0.59%)

Total ancestors in generations 2 to 11 is 243. (12.07%)

Counting the SNPs - 23andMe V FT-DNA

Comparing 23andMe V4 kit raw file to FT-DNA raw file.

Both tests were taken by myself this year (2016).  I am here comparing the quality of two separate atDNA tests from the same person, by two different DNA for Ancestry companies.  As will be seen, the quality varies considerably, at least in terms of the number of SNPs that are tokenized once forwarded to GEDmatch.com.  This is NOT a test of how well both companies ascertain our DNA ancestry from these files.  Both use their own reference populations and analysis programs.  I've reviewed that elsewhere.  This test simply weighs how many SNPs are registered from the autosomes and X chromosome of one person.

Using the GEDmatch DNA file diagnostic utility, I received the following SNP counts:

Kit M551698 (23andMe V4)

Token File data:
Chr Token SNP Count
1 40974
2 42110
3 34199
4 31020
5 30421
6 36383
7 26352
8 27900
9 23644
10 27888
11 25363
12 25395
13 19880
14 15957
15 15529
16 16551
17 13745
18 16775
19 9006
20 13530
21 7324
22 7386
X 15359

Processed in batch 5355
Number of SNPs utilized by GEDmatch template = 523997
Number of regular SNPs = 517780
Heterozygosity index = 0.302721 (fraction of total SNPs that are heterozygous)
No-calls = 4911 = 0.93956084952678 percent.
Kit M551698 has approximately 19959 total matches with other kits. Of these matches there are 4982 >= 7cM and 14977 < 7cM.


Kit T444495 (FT-DNA file):

Chr Token SNP Count
1 57931
2 59602
3 47094
4 41772
5 39314
6 47546
7 36567
8 36753
9 30643
10 36889
11 35941
12 35850
13 26763
14 22650
15 20899
16 21935
17 18379
18 22586
19 12773
20 19587
21 10001
22 9750
X 19176

Processed in batch 5914
Number of SNPs utilized by GEDmatch template = 709242
Number of regular SNPs = 694324
Heterozygosity index = 0.281384 (fraction of total SNPs that are heterozygous)

No-calls = 16077 = 2.263088030563 percent.

Kit T444495 has approximately 48755 total matches with other kits. Of these matches there are 9351 >= 7cM and 39404 < 7cM.

Conclusion

If the quality of a raw atDNA file is merely down to the number of SNPs that are tested, then FT-DNA clearly wins hands down, when compared with the 23andMe file, following tokenization for GEDmatch use.  The FT-DNA file utilises 709,209 SNPs compared with 23andMe's 523,997 SNPs

I thought that it might be interesting to compare how these files, of the same person, might compare on the same GEDmatch heritage admixture program.

On Eurogenes K13 Oracle, my 23andMe kit gets as top ten closest GD's:

1 South_Dutch 3.89
2 Southeast_English 4.35
3 West_German 5.22
4 Southwest_English 6.24
5 Orcadian 6.97
6 French 7.63
7 North_Dutch 7.76
8 Danish 7.95
9 North_German 8.17
10 Irish 8.22

On the same, using my FT-DNA kit (with many more SNPs tested as demonstrated above:

1 Southeast_English 3.75
2 South_Dutch 4.03
3 West_German 5.42
4 Southwest_English 5.68
5 Orcadian 6.33
6 North_Dutch 7.15
7 Danish 7.36
8 Irish 7.59
9 West_Scottish 7.62
10 North_German 7.7

Based on the numbers of SNPs tokenized, I will in future regard the FT-DNA (Family Tree DNA) file as superior in quality, over the 23andMe file, despite my disappointment in the FT-DNA My Origins ancestry analysis.

Y Haplotype L1b2c

By Hellerick (Own work) [CC BY-SA 4.0], via Wikimedia Commons.  Modified by Paul Brooker.

I've created this distribution map of known Y haplogroup L, L1b2c or L-SK1414. This is my Y-DNA haplotype.  Not a lot of dots there are there?  This is how rare that this clade is.  L1a and L1b most likely (in my opinion) originated during the last Ice Age circa 18,000 years ago, south of the Caucasus, and west of the Caspian Sea in Western Asia.  In other words, in the area of present day Armenia, Azerbaijan, and North-west Iran.  Again, I emphasise, that is just my opinion, looking at present-time evidence.

Y haplogroup L itself may have diverged between L1 and L2, not so much earlier, or so far away from this region.  Again, just my present opinion.

My sub clade of L1b, is so rare, that it is impossible to say.  As can be seen from the map.  However, this is my blog, so I'm going to push out on this one.  My very best guess would be further to the East than it's parent.  I suspect South East of the Caspian Sea, in what is now Eastern Iran.  I could well be wrong.  We have so few tests from nearby Afghanistan for example.  So far, the SNP SK1414 has only been reported twice.  1) in Makran, SW Pakistan, in a Balochi speaking man.  Balochi is an Iranian language, closely related to North-West Iranian languages.  Researchers suggest that the Balochi people of Makran, largely migrated from south west of the Caspian.

The only other guy in the world so far confirmed is little old me, an Englishman.  I trace my surname (direct paternal) line back to the Thames Valley of Oxfordshire / Berkshire 270 years ago.  If my biological line follows that.  A number of STR testers of English descent appear connected to me by STR analysis.  They all descend from Thomas Chandler, who lived around the same time as my earliest recorded ancestor - only 32 miles away at Basingstoke.

From all of the evidence, I conclude that my Y ancestral line moved, probably in one generation, from Western Asia, perhaps from he edge of Persia, to Southern England conservatively between 2,000 and 400 years ago.  Although I would speculate between 1,600 and 600 years ago - during the Medieval or close by.

Two Fathers and more Online Genealogy

The above photograph is of my great great grandfather, William Bennett Baxter, born at Gressenhall Workhouse, Norfolk, England, in 1846.

Well, I've finally updated my Gramps genealogical database for the first time for months.  It's grown!  It now includes details for over 1,600 ancestors and family relatives.  I have to admit, a lot of the swell is down to online genealogical research, using Findmypast.co.uk, Ancestry.co.uk, Norfolk FHS, BMD, FamilySearch.org, etc.  I DON'T ever resort to copying off other people's trees, although I do at times, when I'm stuck, check them to see how other's think, as the hints that they should be.  To be honest though, I often don't agree with their conclusions.  

I do use Search.  I do use transcriptions - but whenever the original image is available (as it increasingly is now), I do verify with it.  Quite often, transcribers get it wrong.  I do also enjoy browsing through digitalised images of parish records, looking for siblings and clues.

Two Fathers

With traditional documentary-based genealogical research, we of course cannot prove a biological line.  We can rarely identify NPEs (Non-Parental Events).  All that we can do, is do our very best to track names through family interviews, documents and records.  Wherever possible, we should verify connections, check and record sources, look for correlations.  This isn't however always possible.  The genealogist has to then decide whether they have enough evidence to connect an ancestor.

For quite some time, I was proud that I had recorded all of my ancestors up to and including great great grandparent level.  However, at great great great grandparent level (Generation 6), I had three missing direct ancestors.  All three of them were the unrecorded father's of three great great grandparents, born illegitimate in Norfolk during the 19th Century.  I had 29 out of 32 biological ancestors recorded for Generation 6.

Then recently, I cracked two of them!  At least I have one evidence for their names.  Two of my illegitimate born great great grandparents, William Bennett Baxter, and Harriet Barber, were actually a married couple.  They were both illegitimate, and had both been born in Gressenhall Union Workhouse close to East Dereham in Norfolk.  William was base-born there  to a pauper named Eliza Baxter.  That she gave him the middle name "Bennett", and there had been Bennetts in the area, always made me suspect that his biological father was believed to have belonged to a Bennett Family, but which?

Then some research online, and it was a back to basics research that cracked it.  I was sure that I had seen their 1866 marriage certificate or entry, at nearby Swanton Morley before, probably years ago.  But if I had seen it before, and I now suspect that I hadn't, then I missed the key.  They BOTH named their alleged biological fathers in their marriage register entry!  How could I have not seen this before?

William Bennett Baxter claimed that he was the son of a labourer, by the name of ... William Bennett.  Harriet Baxter (nee Barber), claimed that her father was a labourer by the name of William Barker.  It's only their word, on their marriage entry - to their knowledge, but I've accepted that testimony, and have added ancestors on those lines.  I haven't yet found much about William Bennett. But I did quickly find more on my 4 x great grandfather William Barker.  He was a shoe maker in East Dereham, the son of a master boot maker.  Perhaps his family didn't approve.  Two years later he married an Elizabeth Wales.

My Fan Chart of Direct Ancestry, updated. I now have 234 direct ancestors named.

Other New Ancestors

The majority (but not all) of my newly claimed ancestors have been Norfolk ancestors on my Father's paternal side, balancing things up rather nicely.  Some of the newly discovered branches include a substantial number of new ancestors recorded both in Dereham, Norfolk, and in the nearby village of Swanton Morley.  They were two very ancestral homes in my tree.  I've recently extended the Baxter of Dereham line back safely to the 1760's.  I've also traced more of my great grandmother Faith Brooker's (nee Baxter) tree, including her direct maternal line to a Rachael Bradfield of Dereham.  Her daughter Elizabeth was baptised there in 1745.  In 1767, Elizabeth Bradfield married our 7 x great grandfather Solomon Harris at Swanton Morley.

I've also extended the line going back from my paternal grandmother (Doris Brooker nee Smith).  I've found more of her ancestors in the South Norfolk village of Hedenham, stretching back to a James Goodram, the son of John and Lydia Goodrum.  James was baptised at Hedenham in 1780.

Finally, I've tidied a few dates on my mother's side, and even started to reassess the ancestry of my children's mother.

Here is a count of direct ancestors from a Gramps report:

Generation 1 has 1 individual. (100.00%)

Generation 2 has 2 individuals. (100.00%)

Generation 3 has 4 individuals. (100.00%)

Generation 4 has 8 individuals. (100.00%)

Generation 5 has 16 individuals. (100.00%)

Generation 6 has 31 individuals. (96.88%)

Generation 7 has 55 individuals. (85.94%)

Generation 8 has 53 individuals. (41.41%)

Generation 9 has 44 individuals. (17.97%)

Generation 10 has 16 individuals. (3.52%)

Generation 11 has 6 individuals. (0.59%)

Total ancestors in generations 2 to 11 is 235. (11.68%)

That's enough genealogy for a while!  Living DNA report next.  Sample was activated and returned.

Bunwell, Norfolk - ancestral parish

I took a little local bicycle ride today, along the extremes of my recorded maternal line - that which should carry my mt-DNA.  23andMe tested it as H6a1.  WeGene and mthap analyser both suggest H6a1a8.  I'm looking forward to see what Living DNA make of it.  The haplogroup, based on current evidence, most likely originated on the Pontic and Caspian Steppes, before spreading into Western Europe during the Early Bronze Age.  However, on documentary record, I've traced it back to Generation 9 - my maternal G.G.G.G.G.G Grandmother, Susannah Briting (Brighten, Brighton) who married my ancestor John Hardyman (Hardiment, Hardimend, Hardiman), in the Norfolk parish of Bunwell in 1747.  According to the Bunwell Parish Registers, between 1748 and 1754, John and Susannah had four children baptised at the local church of Bunwell St Michael & Angels: John, Martha, Elizabeth, and Thomas Hardyman.  My G.G.G.G.G Grandmother Elizabeth Hardyman, went on to marry my ancestor Robert Page at nearby Wymondham in 1779, and continued my maternal line down to my Mother.

Bunwell, Norfolk, East Anglia

Bunwell is a parish of scattered settlement and hamlets, located above the Tas Valley, on the high boulder-clay soils of South Norfolk.  These heavy soils encouraged a pattern of dispersed settlement during the Late Medieval, with occupation often taking place along the edges of common land.  This could suggest limited manorial control.

I took this photo of the local landscape.  Large medieval open fields were divided into smaller enclosed fields during the 17th to 19th centuries.  These small parceled and enclosed fields were then opened up again into larger fields, with the removal of many hedgerows, during the 20th century.  Main land uses today are arable agriculture - modern crops include sugar beet, wheat, oil seed rape, etc.

Counting the number of plant species within a designated length of hedgerow has been used as a dating process.  The number of species increasing across the centuries.

Vernacular tradition includes many classic South Norfolk farmhouses, of which the following example is a striking example:

The owner has been renovating it from many years, having inherited it from his father.  Aside from the chimney (which was replaced following a lightening strike), the newest sections of the house date to the 1740's.  The eldest have not been dated, but perhaps extend to the Late Medieval.

The Church building is of the Perpendicular tradition, and dates to circa the 1450's, although it was most likely built on the site of an earlier church.  It is dedicated to St Michael and All Angels.

It is very much still an active church.  A knitting club were busy at work on my visit.  The church warden also called in.  The locals told me that there were, or still are Hardiment and Britings living in the parish.  I had a look around the surrounding graves.

This headstone is a good example of 18th century headstones in East Anglia.  Sadly, not one of my known ancestors.  Note the extra information Late of Starston.

I didn't spot any Britings, but I did find a cluster of Hardyman graves, including this example:

Not one of my direct ancestors, but most likely, a cousin.

My mtDNA ancestor Elizabeth, moved away from Bunwell, marrying nearby at Wymondham. From there, my mtDNA line moved through other nearby villages, including Bestthorpe.  Another generation on, it made an unusual leap (my Norfolk ancestors rarely moved far) to the opposite side of Norwich, to the parish of Rackheath in Broadland.  It then moved further East, to the parishes of Tunstall and Reedham.  On to Hassingham and my mother carried it back west to the Norwich area. We've ironically both  carried it back to the Wymondham area.


Living DNA Kit

Well, the kit arrived in good time!  Living DNA only just announced yesterday afternoon, on their Facebook Page, that the first batch of kits were ready for despatch - and it was here in Norfolk this morning!

Unfortunately, I can't activate it until the service goes live on Friday midday.  So I've got to wait a few days.  Ugh.  I also notice that the return address for the completed sample, is back to their base in Frome, Somerset.  So I'm guessing that they'll pile them up until they ship them to the lab in Denmark.  Must be patient!