Journals of a Time Traveller

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.

Back to the Future: Time Travel and Haplogroup Index

Images here are visualisations by Google Gemini

Meet a great-grandmother from 250 generations ago. She carries the mtDNA haplogroup H6, or perhaps H6a, in trillions of her cells. She is a descendant of the 'Basal Helena' we met in the Levant 25,000 BCE. But this grandmother lives on the banks of the Volga, in what is now southern Russia, and the date is 4,500 BCE.

5,000–4,500 BCE), the Khvalynsk culture

Source ©  OpenStreetMaps Modified by myself.

She is no longer a nomad of the caves. Here she belongs to a world of copper, cattle, and sheep—the first great social hierarchies of the steppe. The ancient spark from the Levant has adapted to the cold winds of the north.

Our 250-times great-grandmother is not a wife of the Fertile Crescent Neolithic, nor have her people abandoned their Eastern Hunter-Gatherer roots. Instead, they have adapted to a way of life unique to the steppe. The herds they once hunted, they now master. They take from the Fertile Crescent what they need—sheep and cattle—but they do not toil the soil. They are women of the great Eurasian Steppe. They are becoming the great pastoralists; the herders of the endless grasslands

This ancestor belongs to an archaeological layer which Russian researchers have named the Khvalynsk culture. It is a period defined by a pivotal shift: the move away from hunting, fishing, and foraging towards the pastoral herding of cattle, sheep, and goats.

These herds introduced the concepts of private property and surplus value to their economy—a newfound wealth that seems to have stratified their society. While some of their graves were laden with status objects, such as polished stone maces and copper bracelets, rings and pendants, others remained starkly bare.

The Great Eurasian Steppe serves as the continent's primary thoroughfare. Across these vast grasslands, new cultures, languages, and peoples—alongside their livestock and technologies—surged east and west, linking Europe, the Caucasus, and Central and East Asia. The people of the Khvalynsk culture were a product of this flux, carrying the genetic heritage of several previously isolated populations. These included hunter-gatherer groups local to the East Europe and the Eurasian Steppe, from the Caucasus, and from as far away as Siberia. Our 250th great-grandmother’s matrilineal lineage once resided on the Iranian Plateau before embarking on an arduous trek far to the north. Her arrival on the Volga helped forge a new way of life, blending southern traditions with the rugged spirit of the northern plains.

GO TO NEXT ACT - Yamnaya culture. Westward migration to Pannonian plain. 3,000 BCE

Back to the Future: Time Travel and Haplogroup Index

Back to the Future: Time Travel and Haplogroup Index

John Henry Brooker on the Western Front. Based on his military service record, an existing photo and family traits. Visualised by Google Gemini.

The Genetic Ghost: An Ancient Odyssey

My paternal lineage carries a rare genetic ghost within its Y chromosome—Haplogroup L-FGC51036. This signature survived the winds of prehistory in the Zagros region of Southwest Asia before being swept westwards toward the Levant. By the close of the medieval period, it surfaced in the English counties of Hampshire and Berkshire.

How did it arrive? Perhaps it was carried to the port of Southampton by a Venetian galley. By 1746, the lineage officially entered the records of my surname line, represented by a copyhold tenant of a North Berkshire manor. This Asian lineage, rooted for centuries in English soil, eventually transitioned from the rural fields of Oxfordshire to the urban bustle of London, and finally to the mud of the Western Front.

From Soil to City: The Brooker Roots

The story of the "Man of Mystery," my great-grandfather John Henry Brooker, begins with a break from the past. During the 19th century, his father, Henry Brooker Sr., grew up on Oxfordshire farms as a poor labourer. Henry eventually turned his back on the rural poverty that had plagued his ancestors since they were made landless by the Enclosure Acts.

Seeking a new life, Henry arrived in the East End of London. He brought with him a countryman’s mastery of horsemanship, finding work as a carman—a carter driving horse and cart to move goods. Records show he briefly served as a coachman, swapping cargo for passengers, before ending his career as a storeman for a haulage business.

The Scholar and the Soldier

Henry’s skills were passed to his son, John Henry, but the boy was destined for more than the driver’s seat. Moving further east to Deptford and Lewisham, John Henry excelled in school. By 1901, his academic prowess earned him an appointment as a pupil-teacher, a role that usually led to a professional teaching career.

However, the Royal Field Artillery (RFA) barracks at Woolwich were near his neighborhood. Whether drawn by the draught-horse craft of his father or his own mathematical aptitude, John Henry traded the classroom for the gun carriage. In 1906, while serving as a Gunner in the 65th Battery RFA, he married Faith Eliza Baxter, a Norfolk maid working in London.

A Marriage in the Shadows

The marriage was short-lived and shadowed by tragedy. Faith had recently given birth to a daughter; John Henry, raised in the strictures of Edwardian working-class morality, likely married her to "do the right thing." It was a misguided judgment that would haunt him.

Family lore, told from Faith’s perspective, whispered of an assault in Ireland. However, DNA matching has provided a clearer, if more complex, picture. I share genetic segments with numerous descendants of Henry Brooker, confirming John Henry was indeed the biological father of my grandfather, born in 1908. While Faith—whose parents were born in the Gressenhall Union workhouse—lived by a different, perhaps survivalist moral standard, John Henry remained a man of quiet virtue, deeply concerned with his reputation. The two were fundamentally incompatible.

The "Twelve-Year Man": War and Survival

To trace John Henry’s military life is to follow the trajectory of the British Army itself, moving from the polished professional ranks of the "Old Contemptibles" to the industrial carnage of the Great War.

The Professional Prelude (1911–1914)

By 1911, John was a seasoned specialist stationed in Ireland. At the Kildare Curragh, he mastered the 18-pounder quick-firing gun. By the outbreak of war, he was a Corporal—a man of muscle and mathematics capable of directing lethal fire with precision.

The Baptism of Fire (1914–1917)

• Mons & Le Cateau: Landing at Le Havre on August 16, 1914, John was thrust into the retreat from Mons. At Le Cateau, his battery stood their ground against overwhelming odds to cover the infantry.

• The Great Attrition: He endured the first gas attacks at the Second Battle of Ypres (1915) and the horror of The Somme (1916). Here, his mathematical mind was vital for the "creeping barrage," a wall of fire that required absolute synchronization.

• The Italian Front: In late 1917, he was dispatched to the River Piave to bolster Italian forces after the disaster at Caporetto.

The Final Act (1918–Post-War)

John returned to France to stall the 1918 German Spring Offensive. By then, his administrative aptitude had likely moved him into "Battery Office" roles. This logistical experience became his bridge to civilian life, securing him a post-war position as an Admiralty Clerk.

A Legacy Reclaimed

A portrait, as visualised by Google Gemini, based on the only surviving photo taken of John Henry Brooker in 1933.

The war left its marks—the likely hearing loss of a career gunner and the psychological weight of four years of bombardment. Following the period working for the Admiralty as a clerk at Whitehall SW, John Henry eventually settled in Sidcup, Kent, working as a clerk for Post Office Transport. In 1945, on reaching retirement, he was a higher clerical officer, responsible for transportation, as the Post Office were building up their national telephone network.

Though long estranged from my branch of the family, he built a stable life with Mabel Tanner. In his final years during the 1950s, he traveled back to Norfolk to visit his son, Reginald, and his grandchildren. He is no longer the "Man of Mystery" or the young gunner in a broken marriage, but a survivor of the most technologically demanding era in human history—the living vessel for a "genetic ghost" that had traveled from the Zagros Mountains to the quiet suburbs of Kent.

GO TO NEXT ACT - The Finale. Summary of this time travel across a timeline of a Y-DNA patrilineage.

Back to the Future: Time Travel and Haplogroup Index

Back to the Future: Time Travel and Haplogroup Index

The convergence of genetic evidence and documentary research has brought a new level of precision to my recorded genealogy, allowing me to trace the odyssey of my paternal lineage: yDNA haplogroup L-SK1414 > FGC51040 > FGC51036.

In the mid-18th century, my Brooker ancestors emerge from the shadows of surviving parish records. On November 1, 1746, my 6 x great-grandparents, John Brooker and Mary Gardiner, were married at St John’s College, Oxford. They were not scholars; rather, John was a copyhold tenant of the College. At the time, the vicar of St Mary’s in Long Wittenham was non-resident, living in Oxford. It was more practical and cost-effective for the couple to travel to Oxford for the ceremony than to pay the fees required to entice the vicar back to their home parish.

The marriage register identifies both John and Mary as residents of Long Wittenham, Berkshire. In 1746, the parish was primarily held by two landowners, including St John’s College. As tenants on this manor, John and Mary would have practiced communal farming within an open-field system—a landscape defined by individual strips allocated to various tenants, a practice that persisted long after the medieval period.

While Mary was born and raised in the nearby parish of East Hagbourne, identifying John’s origins has proven more elusive. I once hypothesized that he belonged to the Brooker family of East Hagbourne; however, rigorous genealogical research—utilizing a process of elimination to rule out other John Brookers of similar age and nomenclature in neighboring Berkshire parishes—disproved that theory. Consequently, the specific birthplace of my 6 x great-grandfather remains a mystery, as he first appears in the historical record in 1746.

My 6 x great grandfather John Brooker? As visualised by Google Gemini AI.

While there is no definitive documentary record of John Brooker’s origins, the evidence suggests a clear migratory pattern. Based on yDNA STR markers that indicate a shared paternal lineage with the Chandler family of Basingstoke, I hypothesize that my Brooker ancestors migrated northwards across the North Wessex Downs of Hampshire and Berkshire between the 16th and 18th centuries. As explored in Act 9, I suspect that the wool trade and sheep farming may have provided a catalyst for this movement. I have mapped this target area below to illustrate the potential path of this migration.

Source ©  OpenStreetMaps Modified by myself.

There are several parishes within that target zone, where I see both Brooker and Chandler entries in the same registers, even on the same page. STR comparisons of our yDNA suggests a convergence between 1540 and 1600 CE.

The story of John does not end in 1746. John and Mary had at least six children baptized at St Mary’s between 1749 and 1763, including my 5 x great-grandfather, Edward Brooker, in 1757. Edward witnessed the parliamentary enclosure of Long Wittenham's open fields in 1809. It was his son, John Brooker Jr., who—like many others dispossessed of land tenure—fell into the poverty of the agricultural laboring class. He eventually drifted landless across the river and eastward through Oxfordshire in search of work.

Our yDNA lineage—descended from Ice Age ibex hunters in the Zagros Mountains, Early Neolithic goat herders, and Chalcolithic priests—has traversed millennia. It has survived the rise of the Ur III civilization, the era of Hurrian merchants in the Mitanni Empire, and the bustle of Phoenician temples. From Levantine mariners on 15th-century Italian galleys to Tudor wool merchants in Basingstoke, our ancestors have occupied every stratum of history. Now, they toiled in the soils of Oxfordshire for others.

GO TO NEXT ACT - Royal Field Artillery. Western Front. 1916 CE.

Back to the Future: Time Travel and Haplogroup Index

Back to the Future: Time Travel and Haplogroup Index

My working hypothesis is that the yDNA lineage L-SK1414 > FGC51040 > FGC51036 first reached Hampshire soil via a Levantine mariner serving aboard a Venetian galley. While he could have absconded upon reaching Southampton, I suspect a different path: a brief encounter with a local Hampshire woman before he returned to the sea.

This 'dalliance' provides a more plausible explanation for how this specific DNA entered the regional gene pool during the transition from the late medieval period to the Tudor era. Naturally, much of this paternal odyssey remains rooted in conjecture. To bridge the gaps in the historical record, I have used Gemini AI to imagine the meeting between this distant ancestor and my 15th century great-grandmother in the bustling port of Southampton.

The Southampton priest appears disgruntled at the prospect of baptizing a child born out of wedlock, doesn’t he? Yet, I’ve directed Gemini AI to capture the mother’s joy—portraying her as an innocent soul, undeterred by the cleric's disapproval.

Perhaps I have let my imagination run a step ahead of the records, but the narrative is tempting. Forty years after that first arrival, I imagine the mariner’s son defying the period’s inherent prejudices to rise to the rank of a wool merchant. The lifeblood of Southampton was the highly valued wool of the surrounding counties, which acted as a magnet for foreign fleets. In this scene, I have asked Gemini AI to portray my ancestor as an entrepreneur, visiting the wool hall in Basingstoke.

There is a firm rationale for this setting. If my paternal lineage arrived in the late medieval or early Tudor era at Southampton, the line clearly drifted northward toward the Berkshire and Hampshire Downs. Basingstoke is the earliest known residence of the Chandler family, with whom I share a specific yDNA signature.

A comparison of my STR (Short Tandem Repeat) markers against the Basingstoke Chandlers suggests the following TMRCA (Time to Most Recent Common Ancestor):

Historical Correlation:

Assuming a standard genealogical generation of 30 years, this 14–16 generation gap places our common ancestor between 1540 and 1600 CE.

I recognize the hurdles of such a rapid ascent in 1540. The era was fraught with xenophobia and a profound suspicion of those with Mediterranean features or Catholic leanings. While the dating range is flexible—the DNA may have arrived earlier, taking several generations to migrate toward the Downs—I am using a degree of 'informed conjecture' to frame my AI-generated imagery. I believe the science of STR matching is most powerful when paired with a narrative. This is not just a data point; it is a 'could have been' for how my lineage took root in English soil.

Act 9 of the Odyssey: My yDNA has traversed the millennia—moving from an Ice Age ibex-hunter in the Zagros Mountains to a Proto-Neolithic goat herder, then onward through a priest-diviner on the Khorasan Highway. It has lived as a Bronze Age smith visiting the Great Sumerian civilizations, a Hurrian merchant reaching the Levant, and a temple accountant in Roman Phoenicia, before finally arriving as a mariner in Tudor England.

This concludes the division between the Early migration to Britain (Hypothesis A), and this Late migration to Britain hypothesis. Next, both streams meet as we arrive at the written record, where our Y-DNA L-FGC51036 meets the documented trail of genealogy.

GO TO NEXT ACT - John Brooker, 18th century copyhold tenant of Long Wittenham, Berkshire. 1746 CE.

Back to the Future: Time Travel and Haplogroup Index

Back to the Future: Time Travel and Haplogroup Index

The Guardian of the Lady’s Ledger: 64 BCE

The air in the inner sanctum of the Temple of Baalat Gebal is heavy with the scent of age-old incense and the sharp, resinous tang of fresh cedar. Outside, the Mediterranean sun beats down on the harbor of Byblos, but here, behind thick limestone walls, it is cool and quiet.

The Treasurer sits at a heavy table of polished cedar. He is a man of precise movements and quiet authority. He does not wear the armor of the Roman legions now marching through the streets, nor the tattered silks of the dying Seleucid court. He wears the fine, pleated linen of a high-ranking Phoenician administrator, secured with a signet ring of carnelian that has been in his family for generations.

He could be the carrier of my L-FGC51036 line—a lineage that has always thrived in the spaces between empires. His ancestors were the Hurrians who followed the gods of the mountains to the sea; he is the result of their survival. He is a man of two worlds: he speaks the local Phoenician tongue of his neighbors, the Greek of the educated elite, and is already learning the harsh, rhythmic Latin of the newcomers.

Physical Description and Presence

• The Face of the Levant: He possesses the features of a true Levantine crossroads—deep-set, observant eyes that have calculated the weight of a thousand silver shekels, and a neatly trimmed beard in the Phoenician style. His hands are calloused not from the sword, but from years of handling clay tablets, papyrus scrolls, and the rough bark of the timber that built the world.

• The Weight of Office: He is the man who oversees the "Lady’s" wealth—the vast stores of grain, the jars of precious oil, and most importantly, the timber contracts.

• The Negotiator: As he looks up from his ledgers, his expression is one of calm calculation. He is currently watching the transfer of power to Rome not with fear, but as a logistical challenge. To him, the Roman General Pompey is simply a new, formidable "customer" for the Temple's cedar.

Source ©  OpenStreetMaps Modified by myself.

His Mission at the Gateway

In this moment of 64 BCE, he is the anchor of our lineage. As the Seleucid Empire collapses into anarchy, he ensures that the Temple—and by extension, his family’s status—remains indispensable. He is currently overseeing a massive shipment of cedar beams destined for the Roman shipyards, ensuring the paperwork is flawless so that when the Roman tax collectors arrive, the Temple's ancient privileges remain untouched.

He is the "Ghost" made manifest: a rare genetic signature that has survived by being smarter, more organized, and more essential than the warriors who fight over the soil above him. He represents the moment my DNA became woven into the very administrative fabric of the Roman Mediterranean.

The temple Balaat Gebal in 64 BCE as visualised by Google Gemini AI.

And so, my ghost yDNA lineage has settled along the Levantine coast. There it may stay for centuries. A rare variant inherited from Ice Age ibex hunters of the Zagros. Ancient survivor.

Which Act Next?

Here, you have a choice in hypotheses. You may follow the early route to Britain via the Roman Empire (Option A), or

You may follow the late route to Britain via Late Medieval Venetian Galleys (Option B).

GO TO EARLY ROUTE OPTION A - Act Severan Roman bureaucrat in Londinium. 220 CE.

or

GO TO LATE ROUTE  OPTION B - Act Late Medieval Venetian Galley Merchant, Southampton. 1490 CE

Back to the Future: Time Travel and Haplogroup Index

The Hurrian’s Homecoming

The dust of the Syrian steppe clings to the merchant’s woolên robes as his caravan crests the final ridge. Below him sits Aleppo, a city of white stone dominated by the massive Temple of Hadad.

A century ago, a man of his kin—a Hurrian from the Zagros foothills—would have approached these gates with trepidation. The old Amorite kings of Yamhad were masters here, and a mountain-man from the east was a foreigner, or a mercenary at best. But the world has turned. The Hittite storms from the north shattered the old walls, and in the vacuum, the Mitanni have risen.

As he reaches the gate, the guards do not sneer. They call out in a dialect of Hurrian that tastes of home. There is a ritual to the entry—the weighing of silver, the checking of seals, and yes, a small "gift" of fine Zagros tin to the captain of the guard to ensure his donkeys find the best stalls. He isn't an outsider anymore; he is the economic lifeblood of an empire. He carries more than just goods; he carries the gods of the mountains to the plains of the Levant.

Could this merchant be my direct ancestor? Does he carry an earlier genetic signature of the paternal yDNA haplogroup L-FGC51036—that I carry today?

Source ©  OpenStreetMaps Modified by myself.

Mitanni charioteers. The new power. Suddenly the mountain cultures of the west replace the Amorite power of Syria.

Rationale

I have chosen this Hurrian merchant entering Aleppo as the representation of my paternal line’s westward movement for several specific historical and genetic reasons.

My yDNA haplogroup L-SK1414 > FGC51040 > FGC51036 is a "ghost" lineage—rare and low-frequency throughout history. This suggests to me that my ancestors did not arrive in a massive, anonymous wave of migration, but likely persisted through a specific social or professional niche, such as a merchant family, moving along established trade corridors.

I know that for several hundred years leading up to 1500 BCE, there was a westward spread of people, DNA, beliefs, and agricultural practices identified as Hurrian. This expansion originated in the Caucasus and northern Zagros and moved into the Khabur River Triangle and Northern Syria, fundamentally changing the genetic signature of the local population.

The timing of 1500 BCE is crucial to my choice. Under the previous Amorite Kingdom of Yamhad, a Hurrian ancestor of mine would have been a linguistic and cultural outsider. However, with the rise of the Mitanni—a Hurrian-led superpower—the status of my ancestor would have shifted from "foreigner" to "imperial partner."

I chose Aleppo because it was a holy city and a strategic gateway. It represents the pivot point where my lineage transitioned from the eastern highlands into the Levant. By placing my ancestor here at this moment, I am capturing the likely point of entry where my specific genetic signature established itself in the region, bridging the gap between my Zagros origins and my Levantine history.

GO TO THE NEXT ACT - Temple of Baalat Gebal, Byblos. 64 BCE

Back to the Future: Time Travel and Haplogroup Index