Back to the Future: Time Travel and Haplogroup Index

It is now 26 December 1661, the date of the baptism of my eight-times great-grandmother, Anne Carter, at All Saints, Carleton Rode, Norfolk. Although the images in this post are AI-generated, the records themselves are authentic. With this entry, our mitochondrial DNA H6a1a8 trail officially enters my recorded genealogy.

As can be deciphered in the Carleton Rode baptism register shown above, her father was named Richard Carter. In keeping with the social conventions of the time, the family was not regarded as prominent enough for the cleric to record the name of her mother.

Anne (or Ann) Carter married Robert Smith of Carleton Rode, Norfolk, on 26 May 1683. The ceremony did not take place at their local parish church; instead, they obtained a licence and travelled 15 miles to be married at St Stephen’s in the city of Norwich.

The use of a marriage licence and the journey to a prestigious city church suggest a "middling sort" status. Her family likely possessed the financial means and social literacy required to navigate legal systems beyond the village level. Despite the rise of religious Dissent in the area, Anne's consistent presence in the parish registers suggests Conformist Anglicanism. She probably valued the legal and social security provided by Church of England registration. Consequently, it is highly likely that Robert and Anne Smith (née Carter) belonged to the 17th-century yeomanry, consisting of freeholders or prosperous tenant farmers.

The couple raised five daughters in Carleton Rode: Climence (1684), Anne (1686), Dorothy (1690), Thomazin (1692), and Elizabeth (1695). As there are no surviving records of sons, it appears the Smith household was predominantly female.

Anne lived in the shadow of England’s second-greatest city. While she remained in a rural setting, her economic life was tethered to the global success of Norwich’s worsted weaving industry. She witnessed the transition of these villages from isolated hamlets into productive spokes of an early industrial wheel.

Born shortly after the Restoration of the Monarchy (1660) and dying just before the Union of Great Britain (1707), her life spanned the period known as the "Great Stabilisation". Following the upheaval of the Civil War—which her father survived—her era was defined by the rebuilding of traditional structures, such as the Church of England and the local parish vestry.

Anne’s physical world was significantly colder than our own. She lived through the Maunder Minimum, a period of exceptionally harsh winters and erratic harvests. This environmental stress made the "heavy lands"—the dense clay soils of South Norfolk—particularly difficult to farm and navigate. Such conditions likely contributed to the health challenges that led to her death at the age of 44.

Her daughter, Anne Smith, was baptized on 10 March 1687 at All Saints, Carleton Rode, Norfolk. As my 7th great-grandmother, she carried the mtDNA haplogroup H6a1a8, marking a vital link in the maternal line from antiquity to the written record. At age 19, she married John Brighting (also recorded as Briting) on 12 December 1705 at Carleton Rode.

Anne Brighting, née Smith, bore at least seven children baptized at Carleton Rode between 1708 and 1728 before her life was cut short at age 40. The parish burial register reveals a grim winter in 1727; Anne’s entry sits just lines away from Richard and Sarah 'Britling,' both buried within days of one another. This clustering suggests a localized epidemic—perhaps the 'Great Flu' or Typhus that ravaged the English countryside that year.

​Yet, before she was laid to rest, the ancestral chain remained unbroken. She passed our mtDNA H6a1a8 to her daughter, Susanna Briting (baptized at Carleton Rode in 1722), ensuring the 'Helena' lineage survived the hardships of 18th-century Norfolk to reach the present day.

GO TO THE NEXT ACT - The Agricultural labourers of 19th century East Norfolk. 1849 CE

Back to the Future: Time Travel and Haplogroup Index

Back to the Future: Time Travel and Haplogroup Index

Meet my 25th great-grandmother. The year is 1349 CE during the Late Middle Ages. She is the final hypothesised representative of my mtDNA H6a1a8 line before I transition to my documented matrilineal ancestors.

This ancestor, Alice, lived through remarkably calamitous times. Recent generations had already endured the Great Famine (1315–1322) and a devastating bovine pestilence (1319–1321). They had faced the 'Malthusian Deadlock'—an era of overpopulation and land hunger—which coincided with the harsh onset of the 'Little Ice Age'. But Alice is made of sturdy stuff; she is already a proven survivor.

Life was already arduous in South Norfolk, even for my rural ancestors whom I have visualised as being of middling villein status. But now, a terrifying new pestilence is sweeping the country. Having already reached the ports of Great Yarmouth and the streets of Norwich, it looms over the village: the Black Death.

This is Alice's husband, John, on the last day he felt well enough to labour in the fields. He does not yet know it, but flea bites have infected him with a bacterium named Yersinia pestis. The tell-tale sign will be the bubo: a painful, grape-to-orange-sized swelling of the lymph nodes in the groin, armpit, or neck.

His chances of survival are slim; the fatality rate sits between 60% and 80%. Unless the buboes miraculously burst and drain, the infection will likely overwhelm him, leading to a swift death from septicaemia within the week.

John will be one of many. Around half of the parishioners in his manor will perish. The community will be shattered, and entire family lineages will be destroyed.

Alice proved resilient even against the Great Mortality. It is possible she possessed a genetic resistance passed down to her daughters, though her survival came at a heavy price: she was now a widow. While the initial terror of 1349 eventually subsided, the suffering was far from over. The plague did not simply burn out; it lingered in the soil and the shadows, surging back with a vengeance between 1361 and 1362.

Because those who survived the first wave often retained immunity, this second coming—the pestis puerorum—was cruelest to the young who had been born into a brief window of peace.

Imagine the toll on Alice’s spirit. To witness more than half of her world culled by a devastating "Great Death" would shatter any modern psyche. Yet, she did not surrender. This resilience became a blueprint for the generations that followed. In my own ancestry, I see forebears who endured centuries of poverty, injustice, and hardship. They didn't just curl up and die; they forged a legacy of endurance. That is the true inheritance of my research.

By 1366, Alice had begun a second chapter, marrying a plague widower in the nearby Norfolk parish of Carleton Rode. Though they grieved a child lost to the surge of 1362, they did not dwell on the past. Alice and her new husband were part of a rising class—a "new breed" of survivors who understood their value. With labour in short supply, they wielded a negotiating power across the manors that their ancestors could never have imagined.

They now held a full virgate—thirty acres of prime land. Their holdings were grander than ever: more strips of arable soil to plough and a larger herd of cattle grazing the commons. Most importantly, Alice’s line endured. Her daughter survived, carrying forward the mitochondrial DNA—the H6a1a8 lineage—that had successfully navigated the eye of the storm.

GO TO THE NEXT ACT - The first two recorded generations. Anglican conformists at Carleton Rode, Norfolk. 1661 CE

Back to the Future: Time Travel and Haplogroup Index

Back to the Future: Time Travel and Haplogroup Index

It is now 440 CE in the Tas Valley of what is now called Norfolk, England. My 51-times great-grandmother is a young girl, playing in the ruins of the old city of Venta Icenorum. Other than squatters and salvage-hunters, the city has largely fallen into decay and is mostly deserted.

Her people are Romanistas - Romano-Britons. They are the Christian, Romanised Britons of the 5th century, and they have good reason to pray. It has been more than thirty years since the last legions departed Britannia. The shore forts stand derelict. The economy is in crisis, and their society is shattered.

Her father is a decurion, a local magistrate and landowner. He has witnessed the decline throughout his life. His tenants are restless, their economy still clinging to the memory of the coin, yet they scratch the heavy local soils with light ards that barely bite the earth.

​But a new people are settling these lands, arriving from across the North Sea. Their culture is alien, having evolved free of imperial history. They are industrious workers and brave warriors. They use heavy iron-shod ploughs and brute strength to turn the stubborn clay soils. They rely on barter and tender—trading their surplus products rather than coinage.

​The father is wise. He understands the value of cultivating a strong relationship with these new tenants, mercenaries, and trading partners. They may speak in rough Germanic tongues and worship pagan deities, but they promise a way out of the crisis. These are the early arrivals of a people known as the Angles. They have arrived as mercenaries and pioneers, and have brought a dearth of brides. My 51-times great-grandmother was always destined for an arranged marriage.

Her father had made a wise decision. Her husband's family proved they knew how to get the best out of these difficult soils. Their imported culture inspired the local Romano-Britons; by leading through example, they became the new leaders of the valley.

This AI image visualises the aging couple. They sit at home in a comfortable Anglo-Saxon house. I've asked for a cross section to demonstrate the earth pit basement below the wooden floor. These features left archaeological traces known as SFB (sunken feature building).

My 51-times great-grandmother practices the funerary rites for her husband. The transformation is complete. She began life British, in the Romano-British culture, and ends it English, immersed in the Anglo-Saxon culture.

​Cultures often change, but those who work the soil frequently remain. This underplayed rule applies more so to the women—a rule that can be observed through the mtDNA record.

​Rationale

​Recent genomic studies—most notably the 2022 Gretzinger et al. study—suggest a significant genetic turnover in Eastern England, with up to 74% of the ancestry in areas like Norfolk being attributed to Continental Northern European populations.

​At first, this sounds like support for the old 'mass Anglo-Saxon invasion' story of Hengist and Horsa. However, the researchers stress that this immigration event was spread over as much as 600 years, from the early mercenaries up to and including the 9th and 10th-century Danish (Viking) farmers. This represents a long, drawn-out North Sea Immigration Continuum.

​Therefore, integration was often a more peaceful process, occurring one generation at a time. It is easy to see the economic advantage of marrying into North Sea communities. Was there conflict and coercion? I am sure some existed; horror stories based on fact likely served the tabloid-like religious lessons of early monastic historians like Bede.

​These new arrivals—the 74% of East Anglians who conquered the boulder-clay soils—were certainly prominent among my general ancestry. Their mixed descendants, the founders of an English identity, settled in their farmsteads, largely unmoved by the later Norman aristocracy, eventually becoming my high medieval ancestors.

Anglo-Saxon DNA

I have previously blogged details and a summary of recent investigations into Anglo-Saxon DNA in Anglo-Saxon Migration - the latest genetic evidence 2024. 

Anglo-Saxon copper-alloy brooches, parts of a cruciform brooch or a square-headed brooch recovered by my late father in a field at Morley St Botolph, Norfolk (recorded).

The two options of this early route into Britain (B), and a later Anglo-Saxon entry into Britain (A), now rejoin as we approach the written record.

GO TO NEXT ACT - Late Medieval South Norfolk and the Black Death. 1349 CE

Back to the Future: Time Travel and Haplogroup Index

Back to the Future: Time Travel and Haplogroup Index

The Alpine Bride: Arrival in the East

In 550 BCE, my 95th great-grandmother arrived upon the shores of Iron Age Britain, in the marshy, mist-shrouded landscapes of what is now Eastern England. She was a woman of continental origins, the living vessel of a high-status matrilineage that had drifted northwards from the Alpine heights. Her journey was the result of a series of strategic bridal exchanges—diplomatic threads woven along the length of the Rhine, connecting the salt-wealth of the south to the tribal territories of the north.

Travelling through a sophisticated maritime Iron Age culture, she braved the crossing of the North Sea. Her vessel would have navigated the complex currents to reach the Wash, that great indentation on the British coastline that served as a gateway for continental influence. From there, she was carried inland, sailing down the River Ouse to meet her new groom—a local chieftain whose alliance with her continental kin was now sealed in blood and DNA.

She did not arrive empty-handed. As a high-ranking member of the H6a1a8 lineage, she brought with her the cultural "DNA" of the Hallstatt world: perhaps a finely cast bronze brooch, a necklace of Baltic amber, or the knowledge of Mediterranean-style feasting. Though she was a stranger in a new land, her arrival was a pivotal moment in the genetic story of the region. She was the bridge between the Alpine salt-mines and the British fens, ensuring that the influence of the Hallstatt "phenomenon" would take root in the soil of the East.

The Hypothesis: Beyond the Migration Myth

Population geneticists occasionally fall into the trap of aligning every haplogroup shift with a cataclysmic mass migration, a historical invasion, or a sudden war. In narrating the story of my ancestry, I have endeavoured to look beyond these broad-brush explanations, seeking instead the more nuanced, individual stories that the evidence suggests.

It is tempting to attribute the arrival of mtDNA H6a1a8 in the British and Irish Isles to the massive genetic turnover recently identified in Southern Britain between 1000 BCE and 800 BCE. However, that specific migration event left its primary imprint on the South; it fails to account for the Scottish and Irish matches, nor the intriguing Iron Age ancient DNA discovered at North Berwick. Applying Occam’s Razor, I have chosen to follow a more private, individual route into the Isles.

The archaeological record confirms the existence of pan-European networks stretching back to the Bell Beaker period. We see the footprints of these continental connections in the trade of raw materials, prestige artefacts, and the isotopic signatures of the dead. We know, for instance, that high-status Bell Beaker individuals in Southern Britain often spent their childhoods in the Upper Rhine or Alpine regions.

These networks did not wither; they flourished into the Iron Age. Parallel to any large-scale movements, there has always been a "trickle" of personalised migration—most notably through the movement of high-status brides. In tribal diplomacy, women were the essential ambassadors, moving between elite households to cement alliances. This "bridal transit" provides a far more elegant rationale for the dispersal of a specific, high-status maternal lineage than the blunt instrument of mass migration. It is the story of a lineage carried not by an army, but by a single woman of influence.

The Last Migration Map. Source ©  OpenStreetMaps Modified by myself. From this point forward my matrilineage settles to the present day.

The Invisible Century: Life in the Brecks, 550 BCE

Painting a picture of Early Iron Age Britain is a challenge of shadows. We stand between two high-visibility eras: the Late Bronze Age, with its glittering rapiers and socketed axes, and the Late Iron Age, defined by the soaring ramparts of hillforts and the intricate swirls of La Tène art. Yet the mid-6th century BCE feels like an archaeological vacuum—a time when the "players" remained nearly invisible to history.

In 550 BCE, the British roundhouse was a quiet evolution of its Bronze Age predecessor—sturdy, thatched, and practical. In the sandy landscapes of the Brecks, the rhythm of life was dictated by the flock. Sheep were the backbone of the economy, providing wool, milk, and meat. Interestingly, despite the dawn of the Iron Age, the "clink" of the flint knapper still echoed across the farmsteads. Iron was a prestige metal for the elite; for the common person, the ancient skill of working local flint remained a daily necessity.

My ancestor’s journey likely culminated here, in the region encompassing modern-day South-West Norfolk and West Suffolk. Following the tributaries of the Ouse, she would have entered a landscape that was already becoming a focus of regional power. While the massive ramparts of Thetford Castle Hill were a development of the centuries to follow, the seeds of that importance were already sown.

The presence of sites like the Barnham Enclosure—with its distinct, almost continental geometry—suggests that this was not an isolated backwater. To a woman from the Alpine heartlands, the emerging enclosures of the Brecks might have felt like a familiar attempt to impose order on a wild landscape. She was a pioneer of the "High Status" network, a visible presence in an invisible age, bringing continental sensibilities to a land of flint and wool.

Barnham Enclosure. A double-ditched trapezium shaped Late Iron Age feature in West Suffolk.

GO TO NEXT ACT OPTION B - Iceni, end of Iron-Age, arrival of Romans. 55 CE

Back to the Future: Time Travel and Haplogroup Index

Back to the Future: Time Travel and Haplogroup Index

My 105 times great-grandmother in 800 BCE. Hallstatt C culture, in the Eastern Alps (Austria ). As visualised by Google Gemini AI.

The Salt Kingdoms: From Bronze to Iron

These people descended from earlier Central European lineages—the Corded Ware and Únětice cultures—which evolved through the Tumulus and Urnfield traditions before crystallising into the early phases of the Hallstatt. The Hallstatt economy was bolstered by a sophisticated prehistoric salt-mining industry and the expansive trade networks it triggered. The creamy, translucent mineral salt they produced has been preserved deep within the Alpine peaks for millennia, serving as both a vital preservative and a high-value currency.

As the Urnfield period gave way to the Hallstatt culture around 800 BCE, this salt-driven wealth sparked a social revolution. The "Hallstatt phenomenon" was not merely a change in pottery style, but the birth of a new, ostentatious aristocracy. Control over the salt mines allowed local chieftains to trade with the Mediterranean world, swapping Alpine minerals for Greek pottery, Etruscan bronze, and silken finery. This influx of luxury goods transformed the social landscape, shifting the focus from communal Urnfield burials to the monumental "princely" mounds that define the Hallstatt period.

The phenomenon was also defined by a technological leap: the mastery of iron. While the earlier Unetice and Urnfield cultures were masters of bronze, the Hallstatt elite were among the first in Central Europe to wield long, heavy iron swords. These weapons, along with the iconic four-wheeled wagons found in their tombs, suggest a society geared toward status, ritual, and territorial control. It was a culture of "conspicuous consumption," where wealth was not just hoarded, but displayed in life and buried in death.

Yet, even as these iron-wielding elites built their hillforts and established their trade routes, the underlying genetic story remained one of slow, steady continuity. The grand political shifts from the Bronze Age to the Iron Age were like waves on the surface of a deep ocean; beneath them, the maternal lineages—the mtDNA—remained anchored to the land. The "Hallstatt Celt" may have been a new cultural mask, but the faces behind it were the descendants of the same salt-miners and farmers who had walked those Alpine valleys for generations.

Back to the Future: Time Travel and Haplogroup Index

My 160 times great-grandmother. Early Bronze Age 2200 BCE. Únětice culture. Moravian Gate (Czech Republic). As visualised by Google Gemini AI.

Tracking the Journey of mtDNA H6a1a8: From the Steppe to the British Iron Age

I have spent a great deal of time tracing the path of my maternal line (mtDNA) as it moved from the Yamnaya Horizon into Central and Western Europe. Initially, I assumed a direct route toward the Rhine Delta (modern-day Netherlands) and the Bell Beaker Culture, eventually crossing the English Channel into Southeast Britain. I even researched this event extensively and commissioned AI imagery to bring that story to life.

However, after deeper reflection, I’ve refined my hypothesis. While the "Bell Beaker route" explains the massive migration into the British Isles, does it perfectly fit the specific evidence for the H6a1a8 lineage? My first conclusion: it’s possible, but perhaps unlikely. While not everyone may agree, I follow a more nuanced, personal hypothesis based on the latest data.

The Evidence in the DNA

Looking at my modern-day matches on FTDNA for H6a1a8 (including my specific haplotype, F8693412), a pattern emerges. My closest matches are concentrated in Britain (England and Scotland), Ireland, Austria, and Hungary, with more distant matches appearing in Finland.

The estimated TMRCA for H6a1a8 is rounded to 750 BCE, though the scientific range spans from 1230 BCE to 238 BCE. Crucially, I share ancestry with two ancient H6a1a8 samples from Iron Age Scotland:

• Sample I16495 (North Berwick): A teenage girl (16–18 years old) who lived between 196 BCE and 3 CE.

• Sample I16413 (North Berwick): A woman who lived between 44 BCE - 117 CE.

• Context: They belonged to the Iron Age British cultural group in what is now East Lothian (Patterson et al., 2022).

While the 750 BCE estimate is a helpful benchmark, it is not "set in stone." Given that the North Berwick samples are already fully developed H6a1a8, our common ancestor likely lived several centuries earlier than the rounded average suggests.

My Conclusions

Taking this data into account, I reached the following conclusions for my lineage:

1. Pre-Saxon Roots: My H6a1a8 lineage entered Britain long before the Anglo-Saxon or Anglo-Danish migrations of the Early Medieval period. Despite my East Anglian descent, my "motherline" is "old stock"—likely Romano-British or Iron Age.

2. A Continental Origin: Although H6a1a8 is common in Britain and Ireland today, it likely originated on the Continent. Based on the distribution of matches, the original point of diffusion—spreading to Ireland, Britain, Hungary, and Finland—was likely the region of Austria (the heart of the Hallstatt culture).

3. An Iron Age Legacy: I view H6a1a8 as a distinct mtDNA expression of the European Iron Age.

* 2026-05-09 I have revised the above evidence and subsequent hypothesis. I will offer two projections of the route that my mitochondrial DNA may have taken, in later acts. But both use this act as a launching point.

Source ©  OpenStreetMaps Modified by myself.

Above image by Marta D. Costa, Joana B. Pereira, Maria Pala, Verónica Fernandes, Anna Olivieri, Alessandro Achilli, Ugo A. Perego, Sergei Rychkov, Oksana Naumova, Jiři Hatina, Scott R. Woodward, Ken Khong Eng, Vincent Macaulay, Martin Carr, Pedro Soares, Luísa Pereira & Martin B. Richards [CC BY 3.0], via Wikimedia Commons

I'm gathering here, data on H6a1a, in preparation for my expected FT-DNA mtFull Sequence test results later this month.  23andMe has previously tested me to H6a1.  The James Lick and Wegene analysis services both predict me to be H6a1a8. What will FT-DNA say?

A collection of ancient references for mitochondrial DNA haplogroup H6 so far (2017-01-02) harvested from Ancestral Journeys

Palaeolithic Western Eurasian aDNA

No mtDNA H6 so far found.  Mainly U

Mesolithic Western Eurasian aDNA

No mtDNA H6 so far found.  Mainly U.  Other H found in Russia, Georgia, and Sweden.

Near Eastern Neolithic aDNA

No mtDNA H6 so far found.  Some H.

European Neolithic aDNA

No mtDNA H6 so far found.  Many other H.

Copper and Bronze Age aDNA

• H6.  Israel Wadi el Makkukh. 4240-4065 BC
• H6a1b.  Yamnaya.  Russia Kutuluk River, Samara. 3300-2700 BC
• H6a2.  Potavka.  Russia Kutuluk River, Samara.2867-2484 BC
• H6a1a.  Corded Ware.  Germany.  Esperstedt.  2465-2395 BC
• H6a1b.  Okunevo.  Russia.  Verkhni Askiz.  2201-2036 BC
• H6a1b3.  Unetice.  Germany.  Leau.  2200-1550 BC
• H6a1a.  Srubnaya.  Russia.  Spiridonovka, Samara River.  1913-1629 BC

Iron Age aDNA

• H6a1a8. On yFULL id: 16413 and 16495. Haddingtonshire East Lothian, Scotland dated 1914 ybp and 2047 ybp.

Ancient Roman aDNA

• H6a1a.  Romano-British.  England.  York.  100-400 AD
• H6a1b2. Romano-British.  England.  York. 100-400 AD.

Medieval and later European and Western Asian aDNA

• H6a1b1.  Lombard.  Italy.  600-800 AD
• H6.  Viking.  Oppland, Norway.
• H6a1a.  Magyar.  Karos-Eperjesszög, Hungary. 800-850 AD
• H6a1b. Magyar.  Karos-Eperjesszög, Hungary. 900-950 AD
• H6a1a.  Medieval English.  East Smithfield, London, England.  1347–1351 AD.

Discussion

Above image by User:Dbachmann [GFDL or CC-BY-SA-3.0], via Wikimedia Commons

Although this is based on limited samples (albeit rapidly growing samples over the past year), there is of mt haplogroup H spread across Western Eurasia, certainly by the Mesolithic period.  Today, it is the most common haplogroup in Europe, found in 41% of Europeans.

H6 however, is less certain.  It has been suggested that it is more frequent in Eastern Europe, and the Caucasus.  The above ancient DNA references, collected so far, might suggest that H6a1 arrived into Europe with the Yamnaya expansion off of the Eurasian Steppes, carried by Steppe pastoralists migrating westwards, during the Copper Age / Early Bronze Age.  H6a1a itself, first appears in the Corded Ware Culture, which has recently been recognised as a fusion culture, that developed in Eastern / Central Europe, as a result of the arrival of the Steppe pastoralists.

The samples above suggest that H6a1a was present in Britain previous to the Anglo-Saxon period, and was also present in Medieval London.

H6a1a Today

Harvested from the FT-DNA MT-DNA H6 Haplogroup Project (2017-01-02).  These samples are most likely affected by a bias in sampling, to people of European heritage.

H6a1a - T11253C.  Britain, Ireland, Netherlands, Central Europe, Italy, Iberia, Balkans.  A cluster in SW Britain probably caused by sampling bias.

• H6a1a* - G16526A.  Czech Rep.  Poland.
• H6a1a* - T3548C.  Sweden, and Sicily.
• H6a1a2a - C41T, G16482A.  Lithuania
• H6a1a2a* - A297G, A14970G.  England
• H6a1a3 - T5785C.  England (Norfolk), Germany, Poland, and Ukraine.
• H6a1a3* - T7094C.  Finland.
• H6a1a3a - A827G.  Scotland
• H6a1a4 - T10237C.  Norway, Poland, England, and Ukraine.
• H6a1a5 - C10936T.  Very Eastern Europe - Russia, Belarus, Ukraine, Moldovia, and Romania.
• H6a1a5* - T5302C.  Russia.
• H6a1a6 - A288G.  Poland.
• H6a1a8a - T6185C, G16145A.  Wales.

Haplogroup.org.

The Haplogroup.org website proposes the following dates:

H6a1

Age: 8,669.7 ± 1,905.2; CI=95% (Behar et al., 2012b)

Origin: Undetermined
Mutations: A4727G
Origin: Undetermined
Mutations: T11253C
Origin: Undetermined
Mutations: T16298C

2017-01-04 UPDATE

Behar et al., 2012b, dates H6a1 to 8,669.7 ± 1,905.2; CI=95%, H6a1a to 7,139.5 ± 1,993.2; CI=95%, and H6a1a8 to 2,023.7 ± 1,898.9; CI=95% So I see H6a1a8 as pretty young, most likely Bronze Age or Iron Age. I'm curious as to when it distributed through Europe, and when it likely entered the British Isles. My mt-line has been in Norfolk, England for at least 290 years, when my earliest mt ancestor, Susannah Briting was born. She married my ancestor at Bunwell, Norfolk in 1747. I'd say that the probability is that it had been here in East Anglia long before that paper trail. So when did it likely move here?

23andMe had previously tested me to H6a1. Both the James Lick mthap analyser, and WeGene, looking at the 23andMe raw data, took that to H6a1a8. They were correct:

The FT-DNA mtFull Sequence confirmed my mt haplogroup to be H6a1a8.

My HRV1 mutations are: A16129G, T16187C, C16189T, T16223C, G16230A, T16278C, T16298C, C16311T, T16362C, A16482G, C16519T
My HRV2 mutations are: G73A, C146T, C152T, C195T, T239C, A247G, 522.1A, 522.2C, 309.1C, 309.2C, 315.1C
Extra mutations are: 309.1C309.2C315.1C522.1A522.2CC16519T

HRV1 matches are:

England 3
Hungary 1
Ireland 4
UK 1
USA 1

HRV1 + 2 matches are:

England 2
Hungary 1
Ireland 3

I have a "HRV1, HRV2, and Coding Region" exact match: Ireland 2

On Matches I get four GD0, but all appear USA/Aus, etc. I have emailed them. Three replied. No paper or geographical correlations. They can't follow their mt lines previous to emigration. They could come from anywhere in Europe, although English surnames keep dominating on their maternal sides.

On Matches map, a little more hope:



I've joined the H6 project, but being a development of the pretty massive mt hg H Project, it is drowned in submissions, with a long waiting queue of "ungrouped". The only other H6a1a8 on the results is USA. There is a H6a1a8a ungrouped as private located as "Finland", and another H6a1a8a located to Wales.

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