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Portrait reconstruction of I3023
Ancient Individual

A man buried in United Kingdom in the Neolithic era

I3023
3750 BCE - 2950 BCE
Male
Neolithic Wales
United Kingdom
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I3023

Date Range

3750 BCE - 2950 BCE

Biological Sex

Male

mtDNA Haplogroup

T/V22

Y-DNA Haplogroup

I2a1a1b

Cultural Period

Neolithic Wales

Chapter II

Place

Where this individual was discovered

Country United Kingdom
Locality Wales. Brechnockshire. Hay-on-Wye. Little Lodge
Coordinates 52.0349, -3.1936
Chapter III

Time

When this individual lived in the broader context of human history

I3023 3750 BCE - 2950 BCE
Chapter IV

Story

The narrative of this ancient life

The Neolithic era in Wales, spanning from roughly 4000 to 2000 BCE, marks a significant period of transformation and development in prehistoric Britain. This period, often referred to as the New Stone Age, is characterized by the beginning of farming, the establishment of permanent settlements, and the construction of monumental structures, all of which laid the foundations for later Celtic culture.

Geography and Environment

Neolithic Wales was heavily influenced by its diverse landscapes. The region is characterized by rugged coastlines, mountainous terrain particularly in the north and central areas, fertile plains, and dense forests. These environmental factors played a crucial role in shaping the Neolithic way of life, as communities adapted to the varied resources available in their surroundings.

Subsistence and Economy

The Neolithic period saw a fundamental shift from a largely nomadic, hunter-gatherer lifestyle to more settled, agrarian-based communities. Early Neolithic people in Wales began cultivating crops like wheat and barley and domesticating animals such as cattle, sheep, goats, and pigs. This transition to agriculture was gradual and not uniform across Wales, with some communities continuing to rely heavily on hunting and foraging alongside farming.

Settlements and Architecture

Neolithic settlements in Wales varied in size and complexity, ranging from small hamlets to larger, more organized villages. These communities constructed timber-framed houses, often with thatched roofs and walls made of wattle and daub. There's also evidence of more robust structures built from stone, particularly in areas where timber was less accessible.

One of the most remarkable aspects of Neolithic Wales is the construction of megalithic structures. Dolmens, passage tombs, and standing stones are scattered throughout the landscape, with famous examples including Pentre Ifan in Pembrokeshire and Bryn Celli Ddu on Anglesey. These structures often served ritualistic or ceremonial purposes and demonstrate sophisticated architectural skills, as well as a deep spiritual connection to the land and ancestors.

Social Structure

While specific details about the social hierarchy of Neolithic Welsh communities remain sparse, it is likely that their society was organized around kinship groups or clans, with status and roles possibly influenced by agricultural productivity and ritual knowledge. The communal effort required to construct megalithic monuments suggests a degree of social cohesion and organized labor.

Tools and Technology

The Neolithic era saw advancements in tool-making technologies, with the widespread use of polished stone tools and implements. Flint was commonly used for making axes, arrowheads, and scrapers, which were essential for farming, hunting, and everyday tasks. Evidence of stone tool workshops indicates a level of specialization and trade networks, as certain high-quality stone materials were sourced from distant locations.

Art and Spirituality

Artistic expression in Neolithic Wales can be seen in the form of decorated pottery, carved stones, and motifs on megalithic structures. Many of these decorations have been interpreted as having spiritual or ritual significance, potentially reflecting a belief system centered around nature, fertility, and ancestor worship. The alignment of some monuments with astronomical events, like solstices and equinoxes, hints at a sophisticated understanding of celestial movements and their importance in Neolithic cosmology.

Legacy and Influence

The Neolithic era laid the groundwork for the subsequent Bronze Age and Iron Age cultures in Wales, which saw further developments in metallurgy, societal complexity, and the emergence of Celtic cultural identity. The megalithic sites from this period continue to be a significant part of Welsh heritage and are often interpreted as an integral part of the later Celtic tradition.

Though much about Neolithic Wales remains a mystery, ongoing archaeological research continues to shed light on this formative period, offering insights into the ingenuity and adaptability of its early inhabitants. This era stands as a testament to the enduring human spirit of innovation and connection to the landscape that would characterize the development of Celtic culture in Wales and beyond.

Chapter V

Genetics

The genetic ancestry of this ancient individual

Ancient Genetic Admixture

This analysis compares the DNA profile of I3023 with ancient reference populations, showing the genetic composition in terms of prehistoric ancestral groups.

Neolithic Farmers 52.6%
European Hunter-Gatherers 27.4%
Western Steppe Pastoralists 18.0%
Ancient Asians 2.0%

Modern Genetic Admixture

This analysis compares the DNA profile with present-day reference populations, showing what percentage of genetic makeup resembles modern populations from different regions.

Europe 97.3%
Southern European 84.8%
Iberian 48.2%
Sardinian 23.0%
Italian 13.7%
Northwestern European 12.5%
Northwestern European 12.5%
Africa 2.7%
North African 2.7%
Egyptian 2.0%
North African 0.7%

Closest Modern Populations

These are the modern populations showing the closest statistical alignment to A man buried in United Kingdom in the Neolithic era, ranked by genetic distance. Lower distance values indicate closer statistical similarity.

1
Spanish La Rioja
2.6216
2
Spanish Castello
2.9270
3
Spanish Castilla La Mancha
2.9669
4
Spanish Pirineu
2.9841
5
Spanish Cantabria
2.9891
6
Spanish Aragon
2.9942
7
Spanish Terres De L'ebre
3.0104
8
Spanish Valencia
3.0786
9
Spanish Burgos
3.0891
10
Spanish Navarra
3.1390
Chapter VI

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

Ancient genomes indicate population replacement in Early Neolithic Britain

Authors Brace S, Diekmann Y, Booth TJ
Abstract

The roles of migration, admixture and acculturation in the European transition to farming have been debated for over 100 years. Genome-wide ancient DNA studies indicate predominantly Aegean ancestry for continental Neolithic farmers, but also variable admixture with local Mesolithic hunter-gatherers. Neolithic cultures first appear in Britain circa 4000 BC, a millennium after they appeared in adjacent areas of continental Europe. The pattern and process of this delayed British Neolithic transition remain unclear. We assembled genome-wide data from 6 Mesolithic and 67 Neolithic individuals found in Britain, dating 8500-2500 BC. Our analyses reveal persistent genetic affinities between Mesolithic British and Western European hunter-gatherers. We find overwhelming support for agriculture being introduced to Britain by incoming continental farmers, with small, geographically structured levels of hunter-gatherer ancestry. Unlike other European Neolithic populations, we detect no resurgence of hunter-gatherer ancestry at any time during the Neolithic in Britain. Genetic affinities with Iberian Neolithic individuals indicate that British Neolithic people were mostly descended from Aegean farmers who followed the Mediterranean route of dispersal. We also infer considerable variation in pigmentation levels in Europe by circa 6000 BC.

G25 Coordinates

The G25 coordinates for sample I3023 can be used for detailed admixture analysis in our G25 Studio tool.

I3023,0.12132936,0.15156188,0.03691006,-0.01404178,0.05241972,-0.00891764,-0.00103448,0.00257392,0.02797116,0.04734282,-0.00584966,0.01305088,-0.0227774,-0.01329344,0.00060608,-0.001243,0.00164186,-0.00020118,0.0001677,-0.00343798,0.00245442,0.0030951,-0.01101952,-0.0087291,0.00116553
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