Ancient British Isles Heritage DNA Report

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Ancient British Isles Heritage

Analyzing your genetic similarity to ancient British and Irish populations...

Preparing your genetic-similarity report

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Ancient British Isles DNA Analysis

Your Ancient British Isles Heritage

(FSMPZQ) English

Ancient British Isles Heritage Index 93/100
The Bell Beaker Culture in England - United Kingdom - England. Wiltshire. Amesbury Down portrait
Closest Match
Chalcolithic

I2419

England. Wiltshire. Amesbury Down, United Kingdom

Your closest genetic match from our British reference database. This individual lived approximately 4,419 years ago in what is now United Kingdom. This comparison shows statistical genetic similarity to reference individuals associated with the Chalcolithic period; it does not prove direct descent.

2393 BCE - 2144 BCE
Female
Full Profile
How Your 93/100 Similarity Index Was Calculated Full breakdown
Segment Matching 50% weight
100/100

Direct DNA segments shared with ancient individuals, the strongest evidence of connection.

ADMIXTURE Distance 31.25% weight
78/100

How closely your ADMIXTURE composition matches the report's reference samples.

Monte Carlo 18.75% weight
98/100

Statistical goodness-of-fit against this report's reference panel.

Top Connections

Your Closest British Reference Individuals

Beyond your #1 match, these ancient Britons share the strongest genetic connections with you.

KGH6
#2 Mesolithic Ireland

KGH6

Ireland , Ireland. Limerick. Killuragh

4797 BCE ~6,823 years ago

Quick View
I16476
#3 Middle Bronze Age Wales

I16476

United Kingdom , Wales. West Glamorgan. Gower Peninsula. Port Eynon. Culver Hole Cave

1600 BCE ~3,626 years ago

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cambridgeshire944
#4

cambridgeshire944

United Kingdom , Cambridgeshire (England)

962 CE ~1,064 years ago

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VK146
#5 Viking Age England

VK146

United Kingdom , England. Oxford. St John's College Oxford

880 CE ~1,146 years ago

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I14809
#6 Middle to Late Iron Age England

I14809

United Kingdom , England. Oxfordshire. Thame

358 BCE ~2,384 years ago

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cambridgeshire53
#7

cambridgeshire53

United Kingdom , Cambridgeshire (England)

962 CE ~1,064 years ago

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I14866
#8 Middle Iron Age England

I14866

United Kingdom , England. Kent. Cliffs End Farm

372 BCE ~2,398 years ago

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I5357
#9 Neolithic Wales

I5357

United Kingdom , Wales. Anglesey. Bryn Yr Hen Bobl

2911 BCE ~4,937 years ago

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Geographic Origins

Where Your Ancient Matches Lived

Explore the archaeological sites across the British Isles where your genetic matches were discovered.

15 locations
Legend
Your Matches

Geographic Insight: Your matches span across 2 countries and 10 distinct archaeological sites. Click on any marker to learn more about that ancient individual.

Database

Sample Explorer

Browse the 15 ancient individuals your DNA shows genetic similarity to in this region's Monte Carlo admixture fit. When identity-by-descent (IBD) data is available, the Shared Segments column shows segment evidence. Rows are sorted by strongest segment evidence first (coverage-weighted shared SNPs), then fit-only matches. Click any row for details.

15 matched samples Sorted by strongest segment evidence
Rank Sample Location Era Date Haplogroups Shared Segments
Fit
cambridgeshire495
cambridgeshire495
United Kingdom Cambridgeshire (England) ENGLAND CAMBRIDGESHIRE MEDIEVAL 962 CE ~1,064 yrs ago Fit only
Fit
cambridgeshire511
cambridgeshire511
United Kingdom Cambridgeshire (England) ENGLAND CAMBRIDGESHIRE MEDIEVAL 962 CE ~1,064 yrs ago I-Y15566 Fit only
Fit
cambridgeshire525
cambridgeshire525
United Kingdom Cambridgeshire (England) ENGLAND CAMBRIDGESHIRE MEDIEVAL 962 CE ~1,064 yrs ago Fit only
Fit
cambridgeshire53
cambridgeshire53
United Kingdom Cambridgeshire (England) ENGLAND CAMBRIDGESHIRE MEDIEVAL 962 CE ~1,064 yrs ago I1 Fit only
Fit
cambridgeshire944
cambridgeshire944
United Kingdom Cambridgeshire (England) ENGLAND CAMBRIDGESHIRE MEDIEVAL 962 CE ~1,064 yrs ago R-L151 Fit only
Fit
I12440
I12440 Celtic
United Kingdom England. Gloucestershire. Cheltenham. Hazleton North Megalithic Neolithic England 3950 BCE ~5,976 yrs ago K2b1 I2a1b1a1a1 Fit only
Fit
I14747
I14747 Celtic
United Kingdom England. Kent. Cliffs End Farm Early Iron Age England 514 BCE ~2,540 yrs ago H3 Fit only
Fit
I14809
I14809 Celtic
United Kingdom England. Oxfordshire. Thame Middle to Late Iron Age England 358 BCE ~2,384 yrs ago V7 R1b1a1b1a1a2 Fit only
Fit
I14866
I14866 Celtic
United Kingdom England. Kent. Cliffs End Farm Middle Iron Age England 372 BCE ~2,398 yrs ago H1at1 I2a1b1a1a1 Fit only
Fit
I16476
I16476 Celtic
United Kingdom Wales. West Glamorgan. Gower Peninsula. Port Eynon. Culver Hole Cave Middle Bronze Age Wales 1600 BCE ~3,626 yrs ago H24 Fit only
Fit
I2419
I2419 Celtic
United Kingdom England. Wiltshire. Amesbury Down The Bell Beaker Culture in England 2393 BCE ~4,419 yrs ago H1b Fit only
Fit
I5357
I5357 Celtic
United Kingdom Wales. Anglesey. Bryn Yr Hen Bobl Neolithic Wales 2911 BCE ~4,937 yrs ago N5 Fit only
Fit
KGH6
KGH6 Celtic
Ireland Ireland. Limerick. Killuragh Mesolithic Ireland 4797 BCE ~6,823 yrs ago U5b2a* I2a1a2 Fit only
Fit
VK146
VK146 Norse
United Kingdom England. Oxford. St John's College Oxford Viking Age England 880 CE ~1,146 yrs ago J1c3e1 I1a2a1a1d1a1a Fit only
Fit
WBK02
WBK02
United Kingdom Winterbourne Kingston (England, Dorset) England IA 204 BCE ~2,230 yrs ago H7b G-CTS4803 Fit only
Archaeological Cultures

Your Connection to Ancient British Cultures

Explore the major archaeological cultures of the British Isles and discover which ones your DNA connects you to most strongly.

Celtic/Iron Age icon

Celtic/Iron Age

800 BCE-43 CE

The Celtic/Iron Age was a significant archaeological culture in the ancient British Isles.

Cultural Match 16.0/100
2 matches

Your score shows limited statistical similarity to this British reference group.

Bell Beaker Culture icon

Bell Beaker Culture

2500-2000 BCE

The Bell Beaker Culture, often associated with the late Neolithic and early Bronze Age period across Western Europe, is a significant archaeological culture dating approximately between 2800 and 1800 BCE. Understanding its manifestation in England requires delving into its archaeological, social, and technological aspects to appreciate how this culture shaped the prehistoric landscape.

Origin and Spread

The Bell Beaker Culture is named after its characteristic pottery, which resembles an inverted bell. The culture most likely originated in the Iberian Peninsula around 2800 BCE and spread across Europe through migration and cultural diffusion. By around 2500 BCE, the Beaker phenomenon had reached the British Isles, including England, where it integrated with existing Neolithic societies.

Archaeological Characteristics

  1. Pottery:

    • The defining feature of the Bell Beaker Culture is its pottery, characterized by its bell-shaped profile and intricate, often geometric, decorations. The pottery was likely used for both practical purposes and as a status symbol during feasting and ceremonial occasions.
  2. Burial Practices:

    • In England, burial practices shifted significantly under Bell Beaker influence. Individual burials became more common, replacing or existing alongside communal megalithic tombs. Graves often contained Beaker pottery, copper or bronze daggers, archer’s wrist guards, and arrowheads, suggesting a society with a strong warrior ethos.
  3. Metallurgy:

    • The culture is noted for introducing metalworking to England, marking a transition to the Bronze Age. Copper and, later, bronze tools and weapons became prevalent, indicating advancements in technology and craftsmanship.

Social and Economic Characteristics

  1. Agriculture and Economy:

    • The Bell Beaker communities were primarily agrarian, growing crops and rearing animals. However, their maritime skills enabled extensive trade networks, evidenced by the exchange of materials like copper, gold, and unique pottery styles across vast distances.
  2. Social Structure:

    • Although the detailed social structure remains largely speculative, the presence of rich grave goods could indicate a hierarchical society with emerging social elites. The spread of Bell Beaker artifacts suggests widespread influence and possible hegemony over pre-existing populations.
  3. Cultural Interactions:

    • The arrival of the Bell Beaker Culture coincided with significant shifts in the genetic makeup of Britain’s population due to mixing with incoming Continental groups. This period may include the initial introduction of Indo-European languages to England, laying foundational aspects of Celtic culture.

Legacy and Impact

The Bell Beaker Culture significantly impacted the prehistoric societies of England. It played a crucial role in the transition from the Neolithic to the Bronze Age, marking technological, social, and cultural shifts. Architecturally, this period potentially set the stage for later monumental constructions like Stonehenge, which may have been influenced by Beaker cultural practices or utilized by Beaker peoples.

In summary, the Bell Beaker Culture in England represents a dynamic period of cultural exchange, technological advancement, and social transformation. Its legacy is observed in the widespread archaeological findings that characterize this era as a transformative bridge into the early Bronze Age, influencing subsequent Celtic and broader European cultures.

Cultural Match 8.0/100
1 match

Your score shows limited statistical similarity to this British reference group.

Megalithic Builders icon

Megalithic Builders

4000-2500 BCE

The Megalithic Builders was a significant archaeological culture in the ancient British Isles.

Cultural Match 8.0/100
1 match

Your score shows limited statistical similarity to this British reference group.

Viking/Norse icon

Viking/Norse

793-1066 CE

The Viking/Norse was a significant archaeological culture in the ancient British Isles.

Cultural Match 8.0/100
1 match

Your score shows limited statistical similarity to this British reference group.

Culture assignments are based on the archaeological context and era classifications of your matched ancient DNA samples. These connections reflect genetic similarities to populations associated with specific archaeological cultures in the British Isles.

Regional Heritage

Your British Regional Connections

Discover which modern regions of the British Isles show the strongest genetic connections to your ancestry.

#1
Strongest Regional Connection

South East England, England

86.7/100

Southern England, home to Canterbury, Anglo-Saxon kingdoms, and Roman settlements.

10 ancient matches
#1

South East England

England
Regional Match 86.7/100
#2

Southern England

England
Regional Match 17.3/100
#3

Wales

Wales
Regional Match 17.3/100
#4

Ireland

Ireland
Regional Match 8.7/100

Regional assignments are based on the geographic locations where your matched ancient DNA samples were discovered. These connections reflect genetic similarities to populations from specific regions of the British Isles. Click on any region card to explore the samples from that area.

Archaeological Sites

Notable Archaeological Sites

Discover the archaeological sites across the British Isles where your matched ancient DNA samples were discovered.

These archaeological sites represent locations where multiple ancient DNA samples matching your genetic profile were discovered. Each site provides valuable insights into the populations that once inhabited these regions.

Genetic Continuity

Your Ancestral Story

Understanding what your genetic connections reveal about your British ancestry.

Your genetic profile shows the strongest similarity to the Bell Beaker, Bronze Age, and Celtic Iron Age populations that reshaped Britain and Ireland's genetic landscape.

15.5 %

Pre-Indo-European Heritage

Mesolithic & Neolithic

~10,000 - 2,500 BCE

These represent the earliest inhabitants of Britain and Ireland: hunter-gatherers and early farmers who established the foundation of the islands' genetic diversity and raised their first megalithic monuments.

Strongest
58.7 %

Bronze & Iron Age Heritage

Chalcolithic, Bronze Age & Iron Age

~2,500 BCE - 43 CE

These periods saw the Bell Beaker culture's arrival, the spread of metalworking, and the Celtic Iron Age cultures that came to define much of pre-Roman Britain and Ireland.

22.4 %

Historical Period Connections

Roman, Anglo-Saxon, Viking & Medieval

~43 - 1500 CE

These later periods reflect the complex layering of Roman occupation, Anglo-Saxon settlement, Viking Age Norse migration, and medieval population movements across the British Isles.

What This Means

Your genetic profile tells a story of continuity and change. While some populations maintained genetic continuity over thousands of years, migrations and cultural exchanges brought new genetic signatures that shaped the modern British gene pool. Your results reflect this rich tapestry of population movements and interactions.

Cultural Periods

Your British Timeline

Your genetic connections to 9 major periods of British history, from prehistoric to medieval.

Your British Ancient Matches Through Time

10,000 BCE — 1,500 CE | 15 ancient connections across 11+ millennia

Mesolithic 12.0/100
Neolithic 3.7/100
Chalcolithic 39.5/100
Bronze Age 10.8/100
Iron Age 9.4/100
Roman 0.0/100
Anglo-Saxon 0.0/100
Viking Age 6.9/100
Medieval 15.9/100
10,000 BCE
7,125 BCE
4,250 BCE
1,375 BCE
1,500 CE
KGH6
KGH6
KGH6 4797 BCE Mesolithic Ireland
KGH6
KGH6 4797 BCE Mesolithic Ireland
I12440
I12440
I12440 3950 BCE Megalithic Neolithic England
I12440
I12440 3950 BCE Megalithic Neolithic England
I5357
I5357
I5357 2911 BCE Neolithic Wales
I5357
I5357 2911 BCE Neolithic Wales
I2419
I2419
I2419 2393 BCE The Bell Beaker Culture in England
I2419
I2419 2393 BCE The Bell Beaker Culture in England
I14747
I14747
I14747 514 BCE Early Iron Age England
I14747
I14747 514 BCE Early Iron Age England
I14866
I14866
I14866 372 BCE Middle Iron Age England
I14866
I14866 372 BCE Middle Iron Age England
I14809
I14809
I14809 358 BCE Middle to Late Iron Age England
I14809
I14809 358 BCE Middle to Late Iron Age England
WBK02
WBK02
WBK02 204 BCE
WBK02
WBK02 204 BCE
cambridgeshire944
cambridg...
cambridgeshire944 962 CE
cambridgeshire944
cambridgeshire944 962 CE
cambridgeshire53
cambridg...
cambridgeshire53 962 CE
cambridgeshire53
cambridgeshire53 962 CE
cambridgeshire511
cambridg...
cambridgeshire511 962 CE
cambridgeshire511
cambridgeshire511 962 CE
cambridgeshire525
cambridg...
cambridgeshire525 962 CE
cambridgeshire525
cambridgeshire525 962 CE
Chalcolithic 39.5/100 affinity
Medieval 15.9/100 affinity
Mesolithic 12.0/100 affinity
Bronze Age 10.8/100 affinity
Iron Age 9.4/100 affinity
Viking Age 6.9/100 affinity
Neolithic 3.7/100 affinity
Roman 0.0/100 affinity
Anglo-Saxon 0.0/100 affinity
Through the Ages

Your British Journey Through Time

Each era below represents a chapter of British and Irish history

5 connections

England Cambridgeshire Medieval

Medieval

Region & Environment

Cambridgeshire lies in eastern England, shaped by river systems, lowlands, and areas of fertile soils. Settlements were often oriented toward dependable water sources and arable land, while nearby wetlands and river margins could support additional resources such as grazing and localized transport.

5 Samples
1 Country
~1,064 Years Ago
1,000 CE - 1,500 CE Period
Genetic Signatures
R-L151 1 I1 1 I-Y15566 1
Regions Represented
United Kingdom (5)
1 connection

England BellBeaker

Chalcolithic

Region & Environment

Bell Beaker communities in England lived in varied landscapes ranging from chalk downlands to river valleys and lowland plains. These environments supported mixed farming and pastoral activities, and they provided routes through which people and goods could move.

1 Sample
1 Country
~4,419 Years Ago
2,900 BCE - 1,800 BCE Period
Genetic Signatures
H1b 1
Regions Represented
United Kingdom (1)
1 connection

Ireland Mesolithic

Mesolithic

Region & Environment

During the Mesolithic, Ireland’s landscapes were still stabilizing after the retreat of ice. Wetlands, lakes, rivers, and extensive coasts provided rich and varied habitats for aquatic and terrestrial resources. Over time, changing woodland and open ground would have influenced where people could hunt, fish, and gather, and how reliably resources were available through the seasons.

1 Sample
1 Country
~6,823 Years Ago
8,000 BCE - 4,000 BCE Period
Genetic Signatures
I2a1a2 1 U5b2a* 1
Regions Represented
Ireland (1)
1 connection

Wales MBA

Bronze Age

Region & Environment

Wales in the Middle Bronze Age combined wooded lowlands, river valleys, and extensive uplands. These environments supported mixed farming and animal husbandry, while coastal and estuarine routes offered seasonal and long-distance opportunities for exchange.

1 Sample
1 Country
~3,626 Years Ago
1,500 BCE - 1,100 BCE Period
Genetic Signatures
H24 1
Regions Represented
United Kingdom (1)
1 connection

England Viking

Viking Age

overview

From the late 8th century, Scandinavian raiders and settlers became a major factor in English history, affecting regions especially open to seaborne movement. Over time, Viking presence could shift from sporadic attack to sustained communities and alliances.

1 Sample
1 Country
~1,146 Years Ago
793 CE - 1,066 CE Period
Genetic Signatures
I1a2a1a1d1a1a 1 J1c3e1 1
Regions Represented
United Kingdom (1)
1 connection

Middle to Late Iron Age England

Iron Age

The Middle to Late Iron Age in England, roughly spanning from 400 BCE to the Roman conquest in 43 CE, is a fascinating period marked by significant cultural, social, and technological developments. This era, characterized by the Celtic tribes, was a dynamic time in pre-Roman Britain, encapsulating the rich tapestry of tribal societies living in what is now England.

1 Sample
1 Country
~2,384 Years Ago
400 BCE - 50 BCE Period
Genetic Signatures
R1b1a1b1a1a2 1 V7 1
Regions Represented
United Kingdom (1)
1 connection

England MIA

Iron Age

Middle Iron Age England (c. 400–100 BCE) captures a dynamic period of Iron Age lifeways, where local traditions shaped how people built settlements, produced goods, and marked social difference.

1 Sample
1 Country
~2,398 Years Ago
400 BCE - 100 BCE Period
Genetic Signatures
I2a1b1a1a1 1 H1at1 1
Regions Represented
United Kingdom (1)
1 connection

Wales N

Neolithic

Region & Environment

Neolithic Wales encompassed uplands, river valleys, and coastal zones with diverse soils and climate influences. Communities selected settlement locales that supported arable plots, pasture, and access to water and routes. Local resources—stone, timber, clay, and minerals—shaped toolmaking and the construction of monuments and domestic features.

1 Sample
1 Country
~4,937 Years Ago
4,000 BCE - 2,500 BCE Period
Genetic Signatures
N5 1
Regions Represented
United Kingdom (1)
1 connection

England IA

Iron Age

Iron Age England was shaped by a temperate maritime climate and varied environments, from river valleys and chalk downs to upland pasture and forested zones. Settlement and land use were closely tied to local soils, water access, and routes connecting coasts, inland waterways, and overland tracks.

1 Sample
1 Country
~2,230 Years Ago
800 BCE - 43 CE Period
Genetic Signatures
G-CTS4803 1 H7b 1
Regions Represented
United Kingdom (1)
1 connection

Megalithic Neolithic England

Neolithic

Overview

Megalithic Neolithic England refers to a long phase of Neolithic life marked by the construction and use of large stone monuments. These communities were agricultural, and monument building formed a visible and enduring expression of collective practice.

1 Sample
1 Country
~5,976 Years Ago
4,000 BCE - 2,500 BCE Period
Genetic Signatures
I2a1b1a1a1 1 K2b1 1
Regions Represented
United Kingdom (1)
1 connection

England EIA

Iron Age

Overview

England’s Early Iron Age (c. 800–400 BCE) witnessed the spread of iron technologies and the growth of regionally expressed material traditions. Rather than a single culture replacing others, the period is characterized by changing settlement patterns and mortuary practices that together reveal developing social organization.

1 Sample
1 Country
~2,540 Years Ago
800 BCE - 400 BCE Period
Genetic Signatures
H3 1
Regions Represented
United Kingdom (1)

"From the first hunter-gatherers who followed the retreating ice to the Norman kings who reshaped a kingdom, the British Isles have always been a crossroads of peoples."

— Ancient British Isles Heritage
Era Analysis

Your Era Profile

A visual snapshot of fit-weighted genetic similarity to reference samples from different periods of the British Isles. The further the point from the center, the higher the affinity score within this report.

Your Dominant Era Chalcolithic 39.5/100 affinity
Chalcolithic 39.5/100

The Bell Beaker culture's arrival and the dawn of metalworking in Britain and Ireland.

Medieval 15.9/100

Post-Conquest medieval populations, including Norman influence.

Mesolithic 12.0/100

Hunter-gatherers of Mesolithic Britain and Ireland, before farming reached the islands.

Bronze Age 10.8/100

Early, Middle, and Late Bronze Age communities across the British Isles.

Iron Age 9.4/100

Celtic Iron Age cultures with growing continental (La Tene) influence.

Viking Age 6.9/100

Norse settlement across Britain and Ireland during the Viking Age.

Neolithic 3.7/100

Early farming communities and megalith builders, including the peoples of Stonehenge and Newgrange.

Roman 0.0/100

Roman Britain and the populations that lived alongside and within the Roman occupation.

Anglo-Saxon 0.0/100

Anglo-Saxon migrations and the Anglian and Saxon kingdoms of early medieval England.

Understanding Your Era Profile

Your dominant connection to the Chalcolithic suggests that a significant portion of your British ancestry traces back to populations who lived during this transformative period of British history. This doesn't mean your ancient matches were exclusively from this era, rather, it indicates where the strongest genetic signals appear in your connection to ancient British populations.

Genetic Analysis

Your Position in British Genetic Space

Explore a reference-fixed ADMIXTURE projection. The reference map stays identical for every kit using the same report version.

PCA reduces the N-dimensional ADMIXTURE reference panel to selected axes in a shared, reference-fixed ADMIXTURE PCA space. The chart currently shows the selected components. Variance percentages are global to that shared model and are not re-fit per report. Distance and filtering use the original N-dimensional ADMIXTURE values. Your kit is the gold diamond. This is not a Global25/Vahaduo plot.

Closest references in full ADMIXTURE space

This table is the non-visual equivalent of the chart and uses full-dimensional distance rather than apparent 2D spacing.

ReferencePeriodPlace/dateDistance

Composite Score Breakdown

Your Ancient British Isles Similarity Index (93/100) is calculated from three weighted components, with segment-level matches carrying the most weight because they are the strongest genetic evidence:

Segment Matching 50%
100/100

Direct DNA segments (identity-by-descent) shared with ancient British individuals, the strongest evidence of a genetic connection.

ADMIXTURE Distance 31.25%
78/100

Euclidean genetic distance between your ADMIXTURE composition and British reference samples.

Monte Carlo 18.75%
98/100

Goodness-of-fit for stochastic modeling against the British reference panel.

Shared DNA Segments

You share DNA segments with 80 ancient British individuals, totalling 408.2 cM across 85 segments. These shared segments are the strongest evidence in your Ancient British Isles Similarity Index. Segment length is most reliable when backed by dense SNP coverage; matches flagged Low coverage below come from ancient samples with sparse genotyping, so their shared-cM value is less certain even when it looks large.

ELY001 8.0 cM
ELY001
United Kingdom 2 segments · 67.8 SNPs/cM
I14550 3.9 cM
I14550
United Kingdom 1 segment · 126.3 SNPs/cM
I3068 3.4 cM
I3068
United Kingdom 1 segment · 134.5 SNPs/cM
I7576 4.1 cM
I7576
United Kingdom 1 segment · 110.0 SNPs/cM
I14090 18.0 cM
I14090
United Kingdom 3 segments · 35.3 SNPs/cM
I2448 6.6 cM
I2448
United Kingdom 2 segments · 63.3 SNPs/cM
ELY004 10.1 cM
ELY004
United Kingdom 2 segments · 44.3 SNPs/cM
VK150 3.2 cM
VK150
United Kingdom 1 segment · 124.3 SNPs/cM
VK261 3.0 cM
VK261
United Kingdom 1 segment · 109.1 SNPs/cM
I11994 3.2 cM
I11994
United Kingdom 1 segment · 102.5 SNPs/cM
I27380 3.4 cM
I27380
United Kingdom 1 segment · 87.4 SNPs/cM
I6774 3.2 cM
I6774
United Kingdom 1 segment · 92.5 SNPs/cM
Haplogroup Evolution

Haplogroup Distribution Across British History

Explore how Y-DNA and mtDNA haplogroups changed across different periods of British history.

0
Total Samples
0
Cultural Periods
0
Unique Haplogroups

Mesolithic

6 samples
I-S2519 1
33.3%
I3016 I3016 Gough's Cave (England, Somerset, Cheddar)
United Kingdom
I2a1a2 1
33.3%
KGH6 KGH6 Ireland. Limerick. Killuragh
Ireland
I2a1b2 1
33.3%
SRA62 SRA62 Ireland. Leitrim. Sramore
Ireland

Mesolithic

6 samples
U5a2+16294 1
16.7%
I3006 I3006 Aveline's Hole (England, Somerset, Burrington Combe)
United Kingdom
U5b1 1
16.7%
I3016 I3016 Gough's Cave (England, Somerset, Cheddar)
United Kingdom
U5a2 1
16.7%
I3025 I3025 England. Devon. Torquay. Kent's Cavern
United Kingdom
V/HV 1
16.7%
I3065 I3065 Scotland. Argyll and Bute. Oronsay. Cnoc Coig
United Kingdom
U5b2a* 1
16.7%
KGH6 KGH6 Ireland. Limerick. Killuragh
Ireland
U5a2d 1
16.7%
SRA62 SRA62 Ireland. Leitrim. Sramore
Ireland

These distributions show the frequency of Y-DNA and mtDNA haplogroups among all ancient British samples from each cultural period. Haplogroup frequencies changed over time due to migrations, population movements, and genetic drift.

AI Analysis

Your Personal Guide

Understanding ancient DNA results can be complex. Our AI assistant helps you make sense of your connections, explaining what your results mean and placing them in historical context.

AI ASSISTANT by DNAGENICS

Enabled until 2027-09-01

This AI analysis is limited to your Ancient British Isles genetic-similarity results. AI output is inferential and is not proof of ancestry or direct descent.

Try these questions:

Learn More

Understanding Your Results

This report uses a three-component genetic-similarity scoring system:

  • Segment Matching (50%): coverage-aware IBD evidence shared with reference individuals.
  • ADMIXTURE Distance (31.25%): Euclidean distance in the original 15-dimensional ADMIXTURE space.
  • Monte Carlo Fit (18.75%): goodness-of-fit against this report's selected reference panel.

The PCA is fitted once from reference samples only. Your kit is projected afterward, so it cannot move the map. The selected two axes omit some variation; use the full-space distance table for nearest-reference comparisons.

What does the Ancient British Isles Heritage Index mean?

The Ancient British Isles Heritage Index (0-100) represents your overall genetic similarity to ancient British populations. Higher scores indicate closer genetic proximity.

Why don't my cultural-period scores add up to 100?

They are fit-weighted affinity scores, not ancestry percentages. Each conditional period share is multiplied by the overall Monte Carlo fit, so the period scores add up to that model-fit score.

Can I compare this chart with Global25 or another regional report?

No. This is a fixed ADMIXTURE projection for this report's reference panel. You can compare kits within the same report and projection version, but not coordinates across regions or with Vahaduo/Global25.

What counts as a matched sample in Sample Explorer?

A matched sample is a reference individual included in your regional Monte Carlo admixture fit (statistical genetic similarity to this report's panel). When identity-by-descent data is available, Shared Segments shows segment evidence. The table is sorted by strongest segment evidence first (coverage-weighted shared SNPs); fit-only matches without segment data follow afterward.

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