Images of my 190 times great-grandmother as visualised with a lot of prompting and correcting by Google Gemini.
Meet my 180th great-grandmother. Her personal name is Hen-at-yah. We can reasonably speculate on this because she almost certainly spoke an Indo-European language—the ancestor to most modern European tongues. The year is 3000 BCE, and she belongs to the archaeological group known as the Yamnaya culture. Her mitochondrial DNA (mtDNA) haplogroup is H6a1.
Beside a wagon burial, Hen-at-yah bids farewell to her late husband. She is now the widowed matriarch of her family. Her husband’s remains will be covered by a massive mound of earth—a kurgan—serving as a permanent memorial to a great man. Wherever these people have roamed across the Pontic-Caspian steppe, they have left the landscape littered with these monumental burial mounds.
They are a metalworking people who long ago mastered copper and are now experimenting with its alloys. Living along the "Steppe Corridor," they have been exposed to innovative ideas from both east and west. They have adopted sheep, goats, and cattle from the Fertile Crescent south of the Caucasus, and from the same regions, they refined their metallurgical skills.
Crucially, they have utilised the first domesticated horses of the Eurasian steppes and combined them with the invention of the wheel to create their own wagons. These are a nomadic people; their wealth lies in their livestock, and they roam the endless grasslands to guide their herds. In this mobile, pastoralist economy, their wagons are not just tools—they are the very foundation of their way of life.
Source © OpenStreetMaps Modified by myself. Lines represent possible migrations. Also indicated is the discussed migration from what North Moldovia, to the Pannonian Plain of Hungary.
Hen-at-yah buries not only her husband but also her connection to the vast grasslands her family has roamed for generations. The Yamnaya have mastered the exploitation of dairy; this nutritional breakthrough has led to a surge in population, and with it, intensifying disputes over grazing rights. She has heard travellers' tales of a great plain far to the west—a place of lush grasses sheltered by mountains. Hen-at-yah promised her late husband that she would lead their folk to this whispered paradise.
This "plain" is the Pannonian Plain in modern-day Hungary. Her journey represents the monumental migration of nomadic herders from the Pontic-Caspian steppes into the heart of Europe. Most modern Europeans of local descent carry a significant genetic legacy from this event:
| Region | Estimated Yamnaya DNA | Typical Populations |
| Northern & NW Europe | 38% – 50% | Norwegians, Scots, Irish, Icelanders |
| Central & Eastern Europe | 30% – 40% | Germans, Poles, Lithuanians |
| Southern Europe | 18% – 32% | Greeks, Spaniards, Mainland Italians |
| Mediterranean Islands | 2% – 12% | Sardinians, Sicilians, Maltese |
The most common Y-DNA haplogroups of European males—dominant even in Western Europe—are direct descendants of R1 (R-M173), a lineage that arrived with the Yamnaya Horizon.
Whether measured by autosomal DNA (general ancient ancestry) or Y-DNA haplogroups, Western Europeans—particularly those from the North West—possess substantial Steppe ancestry that reached Europe between 3000 and 2500 BCE. On my direct paternal line, I am an exception; my yDNA arrived from south of the Caucasus in South West Asia much later. However, my mtDNA (mitochondrial DNA), inherited through my direct maternal line, did arrive during this Chalcolithic migration. H6a1 is effectively the maternal sister-line to the R1a and R1b paternal lineages that reshaped the continent.
They had lived on the Pontic-Caspian steppes, developing a distinct economy and a subsequent culture. Their belief systems, concepts of wealth, and social structures were perfectly adapted to that expansive environment. They brought to Europe more than just their DNA and the Indo-European languages (the ancestors of modern English, Gaelic, German, French, Spanish, Italian, and Russian); they brought a technological revolution.
With them came advanced skills in working copper, gold, and bronze. They brought the wheel and, almost certainly, the horse. They also introduced new religious beliefs centred on celestial deities: the sun god and the storm gods of the vast, open steppe sky. These were the myths and rituals they practised while huddled around campfires, carryovers from a world where the horizon was endless.