Cheddar Man

{{short description|Remains of a prehistoric human male found in Cheddar Gorge, Somerset, England}}

{{Infobox person

| name = Cheddar Man

| image = Cheddar man skull.jpg

| death_date = {{circa}} 8300 BC{{Cite journal |last=Meiklejohn |first=C |date=2011 |title=Radiocarbon Dating Of Mesolithic Human remains in Great Britain |journal=Mesolithic Miscellany |volume=21 |pages=20–58}}

| death_place = now Cheddar, England, United Kingdom

| body_discovered = 1903

}}

Cheddar Man{{efn|The skeleton was given the designation "Cheddar Man" because the remains were found in Cheddar Gorge in England, not because of the erroneous assumption that the remains were somehow made of or related to the foodstuff known as cheese.{{cite web |last1=Gibbens |first1=Sarah |title=Britain's Dark-Skinned, Blue-Eyed Ancestor Explained |url=https://www.nationalgeographic.com/history/article/ancient-face-cheddar-man-reconstructed-dna-spd |publisher=National Geographic |access-date=May 6, 2025 |archive-url=https://web.archive.org/web/20210309064326/https://www.nationalgeographic.com/history/article/ancient-face-cheddar-man-reconstructed-dna-spd |archive-date=March 9, 2021 |date=February 7, 2018}}}} is a human male skeleton found in Gough's Cave in Cheddar Gorge, Somerset, England. The skeletal remains date to around the mid-to-late 9th millennium BC, corresponding to the Mesolithic period, and it appears that he died a violent death. A large crater-like lesion just above the skull's right orbit suggests that the man may have also been suffering from a bone infection.

Excavated in 1903, Cheddar Man is Britain's oldest near-complete human skeleton. The remains are kept by London's Natural History Museum, in the Human Evolution gallery.{{citation |title=Human Evolution |publisher=Natural History Museum |website=www.nhm.ac.uk |url=http://www.nhm.ac.uk/visit/galleries-and-museum-map/human-evolution.html |access-date=17 November 2017}}{{Cite web |title=Cheddar Man: Mesolithic Britain's blue-eyed boy |url=https://www.nhm.ac.uk/discover/cheddar-man-mesolithic-britain-blue-eyed-boy.html |access-date=2023-01-01 |website=www.nhm.ac.uk |language=en}}

Analysis of his nuclear DNA indicates that he was a typical member of the Western European hunter-gatherer population at the time, with a most likely phenotype of blue-green eyes, dark brown or black hair, and dark or dark-to-black skin, with no genetic adaption for lactase persistence into adulthood.{{citation |last1=Brace |first1=Selina |last2=Diekmann |first2=Yoan |last3=Booth |first3=Thomas J. |last4=Faltyskova |first4=Zuzana |first5=Nadin |last5=Rohland |first6=Swapan |last6=Mallick |first7=Matthew |last7=Ferry |first8=Megan |last8=Michel |first9=Jonas |last9=Oppenheimer |first10=Nasreen |last10=Broomandkhoshbacht |first11=Kristin |last11=Stewardson |first12=Susan |last12=Walsh |first13=Manfred |last13=Kayser |first14=Rick |last14=Schulting |first15=Oliver E. |last15=Craig |first16=Alison |last16=Sheridan |first17=Mike Parker |last17=Pearson |first18=Chris |last18=Stringer |first19=David |last19=Reich |first20=Mark G. |last20=Thomas |first21=Ian |last21=Barnes |title=Ancient genomes indicate population replacement in Early Neolithic Britain |journal=Nature Ecology & Evolution |volume=3 |pages=765–771 |year=2019 |issue=5 |pmc=6520225 |doi=10.1038/s41559-019-0871-9|pmid=30988490 |bibcode=2019NatEE...3..765B }} [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6520225/bin/EMS82120-supplement-1.pdf Supplementary Material] (p.18-19): "This individual has light or blue/green eye colour, it is not light blue, there are elements of brown/yellow in the eye to give a proposed perceived green colour. Better coverage at the low sequenced marker would clarify this but blue/hazel cannot be ruled out. It is certainly not a brown eyed or clear blue-eyed individual...

Skin pigmentation

[assumptions about missing information omitted] The following range for skin pigmentation prediction is possible for this individual with these parameters:...

Intermediate 0.152 - 0.038

Dark-Black 0.848 - 0.962

Final prediction: Dark/Dark-to-Black skin

If we omit the three missing alleles, our tool produces 0.752 and 0.248 probabilities for the intermediate and dark-black category respectively, changing the prediction ranges to 0.752- 0.038 and 0.248-0.962. However, note that this completely removes the locus from the prediction model; hence the prediction will not perform optimally (how the prediction model was made). It is therefore best to have some allele present to infer the most probable range for Cheddar Man and we derive the ranges above from the extreme allele constellations only.

Explanation: The missing loci certainly impact on this prediction; however, utilizing the input of all ancestral alleles is the preferred option over the use of the derived alleles at these loci – hence 0.152 for intermediate and 0.848 for Dark-to-Black would be the most probable profile. That being said a broad range is present in both the intermediate and dark-black categories due to the missing loci. Also, this effect of skipping a skin pigmentation prediction category with regards probability values, tends to be observed more often in admixed individuals. What is important to note is the input of the dark-black prediction is significant on the intermediate category and therefore it is acceptable to propose a dark complexion individual over an intermediate/light prediction even though the intermediate range is present. It is unlikely that this individual has the darkest possible pigmentation, but it cannot be ruled out. Better sequencing coverage would clarify to what degree this individual has a dark complexion."

Archaeological context

The near-complete skeleton, an adult male who probably died in his early twenties, was discovered in 1903 by labourers digging a drainage ditch. No grave goods have been reliably associated with the skeleton. It is likely that Cheddar Man was moved to the cave after death as part of what may have been a Mesolithic funerary practice, although it is also possible that he simply died in situ.

Cheddar Man has been directly radiocarbon dated on two separate occasions, giving calibrated dates of 8540–7990 BC and 8470–8230 BC.

Morphology

File:Cheddar Man upper body.JPG

Cheddar Man was relatively short compared to modern Europeans, with an estimated stature of around {{convert|166|cm|ftin}}, and weighing around {{convert|66|kg|lbs}}. Proportionally, he is in most respects similar to modern Europeans, and may be described as 'cold-adapted', but with a high crural index (thigh length to leg length ratio) which is much higher than the modern European average and higher even than the modern sub-Saharan African average, and a high tibia length-to-trunk height ratio similar to modern North Africans.{{Cite journal |last1=Holliday |first1=Trenton W. |last2=Churchill |first2=Steven E. |date=2003 |title=Gough's Cave 1 (Somerset, England): an assessment of body size and shape |url=http://www.journals.cambridge.org/abstract_S096804620300007X |journal=Bulletin of the Natural History Museum, Geology Series |language=en |volume=58 |issue=S1 |doi=10.1017/S096804620300007X |issn=0968-0462 }}{{Dead link|date=December 2024 |bot=InternetArchiveBot |fix-attempted=yes }}

Genetics

=Phenotype=

File:Cheddar Man, National History Museum, London.jpg

Nuclear DNA was extracted from the petrous part of the temporal bone by a team from the Natural History Museum in 2018.{{cite web |date=21 February 2018 |title=Ancient 'dark skinned' Cheddar man find may not be true |work=New Scientist |url=https://www.newscientist.com/article/2161867-ancient-dark-skinned-briton-cheddar-man-find-may-not-be-true/ |access-date=22 May 2018}}{{Cite journal|last=Walsh|first=Susan|date=2017|title=Global skin colour prediction from DNA.|journal=Human Genetics|volume=136|issue=7|pages=847–863|pmid=28500464|doi=10.1007/s00439-017-1808-5|pmc=5487854}} While the relevant genetic markers on the Cheddar Man genome have low sequencing coverage, limiting the accuracy of the predictions, they suggest (based on their associations in modern populations whose phenotypes are known) that he most likely had intermediate (blue-green) eye colour, dark brown or black hair, and dark or dark-to-black skin, with no derived allele for lactase persistence. These features are typical of the Western European population of the time, now known as Western Hunter-Gatherers.{{efn|These predictions were obtained using a multinomial logistic regression model based on a panel of 36 carefully selected SNPs with a low sensitivity of 0.26 for classifying intermediate skin (compared to 0.99 and 0.90 for white and black skin, respectively). The accuracy of the model used could be further improved with "additional (but currently unknown) SNP predictors once identified via future GWAS".}}{{cite web |title=Cheddar Man FAQ |website=www.nhm.ac.uk |url=http://www.nhm.ac.uk/our-science/our-work/origins-evolution-and-futures/human-adaptation-diet-disease/cheddar-man-faq.html |access-date=18 March 2018}} Farming populations outside the Tropics became lighter-skinned over time because they do not get enough vitamin D from their diet, and lighter skin absorbs more sunlight, which produces vitamin D. Hunter-gatherers retained their dark skin because they got enough vitamin D from foods such as oily fish.

This population forms about 10%, on average, of the ancestry of Britons without a recent family history of immigration. Brown eyes, lactose tolerance, and light skin are common in the modern population of the area. These genes came from later immigration, most of it ultimately from two major waves, the first of Neolithic farmers from Anatolia (Early European farmers), another of Bronze Age pastoralists (Western Steppe Herders), most likely speakers of Indo-European languages, from the Pontic steppe.{{cite journal |first1=Wolfgang |last1=Haak |first2=Iosif |last2=Lazaridis |first3=Nick |last3=Patterson |first4=Nadin |last4=Rohland |first5=Swapan |last5=Mallick |first6=Bastien |last6=Llamas |first7=Guido |last7=Brandt |first8=Susanne |last8=Nordenfelt |first9=Eadaoin |last9=Harney |first10=Kristin |last10=Stewardson |first11=Qiaomei |last11=Fu |first12=Alissa |last12=Mittnik |first13=Eszter |last13=Bánffy |first14=Christos |last14=Economou |first15=Michael |last15=Francken |first16=Susanne |last16=Friederich |first17=Rafael Garrido |last17=Pena |first18=Fredrik |last18=Hallgren |first19=Valery |last19=Khartanovich |first20=Aleksandr |last20=Khokhlov |first21=Michael |last21=Kunst |first22=Pavel |last22=Kuznetsov |first23=Harald |last23=Meller |first24=Oleg |last24=Mochalov |first25=Vayacheslav |last25=Moiseyev |first26=Nicole |last26=Nicklisch |first27=Sandra L. |last27=Pichler |first28=Roberto |last28=Risch |first29=Manuel A. Rojo |last29=Guerra |first30=Christina |last30=Roth |first31=Anna |last31=Szécsényi-Nagy |first32=Joachim |last32=Wahl |first33=Matthias |last33=Meyer |first34=Johannes |last34=Krause |first35=Dorcas |last35=Brown |first36=David |last36=Anthony |first37=Alan |last37=Cooper |first38=Kurt Werner |last38=Alt |first39=David |last39=Reich |date=10 February 2015 |title=Massive migration from the steppe is a source for Indo-European languages in Europe |journal=Nature |volume=522 |issue=7555 |pages=207–211 |biorxiv=10.1101/013433 |arxiv=1502.02783 |bibcode=2015Natur.522..207H |doi=10.1038/nature14317|pmid=25731166 |pmc=5048219 }}

=Ancestry=

About 85% of his ancestry can be modelled as coming from the c. 14,000–7,000-year-old Villabruna genetic cluster, and only c. 15% from the Goyet Q2 cave cluster whose genes are found in association with the Late Upper Palaeolithic Magdalenian culture. He is not closely related to the earlier Magdalenian individuals found in the same cave, whose ancestry is entirely from the Goyet cluster. The genomes of all British Mesolithic individuals sequenced to date other than Cheddar Man can be modelled as only Villabruna-related (WHG) ancestry, without additional Goyet-related admixture.{{cite journal |last1=Charlton |first1=Sophy |last2=Brace |first2=Selina |last3=Hajdinjak |first3=Mateja |last4=Kearney |first4=Rebecca |last5=Booth |first5=Thomas |last6=Reade |first6=Hazel |last7=Tripp |first7=Jennifer A. |last8=Sayle |first8=Kerry L. |last9=Grimm |first9=Sonja B. |last10=Bello |first10=Silvia M. |last11=Walker |first11=Elizabeth A. |last12=Gilardet |first12=Alexandre |last13=East |first13=Philip |last14=Glocke |first14=Isabelle |last15=Larson |first15=Greger |last16=Higham |first16=Tom |last17=Stringer |first17=Chris |last18=Skoglund |first18=Pontus |last19=Barnes |first19=Ian |last20=Stevens |first20=Rhiannon E. |display-authors=3 |title=Dual ancestries and ecologies of the Late Glacial Palaeolithic in Britain |journal=Nature Ecology & Evolution |date=24 October 2022 |volume=6 |issue=11 |pages=1658–1668 |doi=10.1038/s41559-022-01883-z |pmid=36280785 |pmc=9630104 |s2cid=253109710 |language=en |issn=2397-334X|doi-access=free |bibcode=2022NatEE...6.1658C }} 50px Text was copied from this source, which is available under a [https://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International License].

The results of the Natural History Museum study gave evidence that Cheddar Man's ancestry, and the wave of anatomically modern humans he was part of, originated in the Middle East. This suggests that his ancestors would have left Africa, moved into the Middle East and later headed west into Europe, before eventually traversing Doggerland, a land bridge which connected Britain to continental Europe. It is estimated that 10% of the genomes of modern white British people comes from this population of anatomically modern humans.{{Cite news |last1=Devlin |first1=Hannah |author1-link=Hannah Devlin |date=2018-02-07 |title=First modern Britons had 'dark to black' skin, Cheddar Man DNA analysis reveals |url=https://www.theguardian.com/science/2018/feb/07/first-modern-britons-dark-black-skin-cheddar-man-dna-analysis-reveals |access-date=2023-03-16 |work=The Guardian |language=en-GB |issn=0261-3077}}

British Mesolithic hunter gatherers like Cheddar Man contribute negligibly to the ancestry of modern British people, due to later migrations like those of Neolithic farmers and the Bell Beaker culture effectively completely replacing the previous inhabitants of Britain, with the WHG/Villabruna ancestry in modern British people instead deriving from continental hunter gatherers.{{Cite journal |last1=Patterson |first1=Nick |last2=Isakov |first2=Michael |last3=Booth |first3=Thomas |last4=Büster |first4=Lindsey |last5=Fischer |first5=Claire-Elise |last6=Olalde |first6=Iñigo |last7=Ringbauer |first7=Harald |last8=Akbari |first8=Ali |last9=Cheronet |first9=Olivia |last10=Bleasdale |first10=Madeleine |last11=Adamski |first11=Nicole |last12=Altena |first12=Eveline |last13=Bernardos |first13=Rebecca |last14=Brace |first14=Selina |last15=Broomandkhoshbacht |first15=Nasreen |date=2022-01-27 |title=Large-scale migration into Britain during the Middle to Late Bronze Age |journal=Nature |language=en |volume=601 |issue=7894 |pages=588–594 |doi=10.1038/s41586-021-04287-4 |issn=0028-0836 |pmc=8889665 |pmid=34937049|bibcode=2022Natur.601..588P }}

=Uniparental haplogroups=

Cheddar Man's Y-DNA belonged to an ancient sister branch of modern Haplogroup I2-L38 ({{font|I2a2|font=serif}}). The {{font|I2a2|font=serif}} subclade is still extant in males of the modern British Isles and across other parts of Europe.

The mitochondrial DNA of Cheddar Man was discovered to be haplogroup U5b1 by a Natural History Museum study in 2018 using next generation sequencing. Some 65% of western European Mesolithic hunter-gatherers had haplogroup {{font|U5|font=serif}}; today it is widely distributed, at lower frequencies, across western Eurasia and northern Africa. In 1996, Bryan Sykes of the University of Oxford first sequenced the mitochondrial DNA from one of Cheddar Man's molars as {{font|U5a|font=serif}} using PCR testing. The difference between the older result and the 2018 Natural History Museum result was attributed to the use of older PCR technology and possible contamination.[https://www.youtube.com/watch?v=h5hZBvD7sbU&t=507s Cheddar Man & the Origins of the British (Dr. Tom Booth)]{{cite journal |last1=Bramanti|first1= B|last2= Thomas |first2=MG|last3= Haak |first3=W |title=Genetic discontinuity between local hunter-gatherers and central Europe's first farmers |journal=Science |volume=326 |issue=5949 |pages=137–40 |date= October 2009 |pmid=19729620 |doi=10.1126/science.1176869|bibcode=2009Sci...326..137B|s2cid= 206521424|doi-access=free }}{{cite journal |last1=Malmström |first1=H|last2= Gilbert|first2= MT|last3= Thomas |first3=MG |title=Ancient DNA reveals lack of continuity between neolithic hunter-gatherers and contemporary Scandinavians |journal=Current Biology |volume=19 |issue=20 |pages=1758–62 |date= November 2009 |pmid=19781941 |doi=10.1016/j.cub.2009.09.017|doi-access=free |bibcode=2009CBio...19.1758M}}Sykes, Bryan, Blood of the Isles (Bantam, 2006) pp. 5–12

Controversy over skin colour

Soon after the discovery of the skeleton, Cheddar Man became part of a discourse of British nationalism and cultural heritage, with an initially proposed age of 40,000–80,000 years.{{Cite book |last=Oikkonen |first=Venla |url=http://link.springer.com/10.1007/978-3-319-62881-3 |title=Population Genetics and Belonging |date=2018 |publisher=Springer International Publishing |isbn=978-3-319-62880-6 |location=Cham |language=en |doi=10.1007/978-3-319-62881-3|pages=102–103}} The specimen was heralded by some as the 'first Englishman'.

The analysis of Cheddar Man's mitochondrial DNA by Bryan Sykes in 1996 was broadcast on a regional television programme in the UK, Once Upon a Time in the West. The programme emphasised the connection between Cheddar Man and Adrian Targett,url=https://www.independent.co.uk/news/the-family-link-that-reaches-back-300-generations-to-a-cheddar-cave-1271542.html |title=The family link that reaches back 300 generations to a Cheddar cave a history teacher from a local school, both of whom belonged to mitochondrial DNA haplogroup U5, although this cannot demonstrate a direct connection between Cheddar Man and this individual, and many people with the same mtDNA haplogroup could probably be found even within the local area. The programme generated coverage in national and international media, which focused mainly on the supposed relationship between Cheddar Man and the local history teacher, and failed to emphasise that mitochondrial DNA is only passed on through the mother, and makes up only a small proportion of an individual's genome.{{Cite book |last=Oikkonen |first=Venla |url=http://link.springer.com/10.1007/978-3-319-62881-3 |title=Population Genetics and Belonging |date=2018 |publisher=Springer International Publishing |isbn=978-3-319-62880-6 |location=Cham |language=en |doi=10.1007/978-3-319-62881-3|page=104}}

In 2018, the publication of the genetics study by Brace et al. and subsequent facial reconstruction of a dark-skinned and blue-eyed Cheddar Man resulted in widespread media coverage. This coverage again described Cheddar Man as the "first Brit" (despite older remains of modern humans being known from Britain). Public discourse surrounding the reconstruction of Cheddar Man heavily revolved around the themes of immigration, national identity, race, and Brexit. Some saw Cheddar Man's predicted dark skin colour as a helpful counter to anti-immigration arguments, while others claimed it to be fake news or a piece of left-wing propaganda.{{Cite journal |last=Brophy |first=Kenneth |date=2018|title=The Brexit hypothesis and prehistory |url=https://www.cambridge.org/core/journals/antiquity/article/abs/brexit-hypothesis-and-prehistory/AB62043AF378AE527F8D369B194368CA |journal=Antiquity |language=en |volume=92 |issue=366 |pages=1650–1658 |doi=10.15184/aqy.2018.160 |s2cid=158426247 |issn=0003-598X|url-access=subscription }}

File:Cheddar man 2024.JPG

Notes

References

External links

{{cite news|last1=Devlin|first1=Hannah|title=First modern Britons had 'dark to black' skin, Cheddar Man DNA analysis reveals|url=https://www.theguardian.com/science/2018/feb/07/first-modern-britons-dark-black-skin-cheddar-man-dna-analysis-reveals|access-date=7 February 2018|work=Guardian|date=7 February 2018}}
[https://www.youtube.com/watch?v=skqvavZQ6o8 Cheddar Man DNA Secrets ~ with Dr. Selina Brace]. Video on YouTube explaining how the Ancient DNA was used.

Category:Genetics in the United Kingdom

Category:History of Somerset

Category:Mendip Hills

Category:Mesolithic Homo sapiens fossils

Category:1903 archaeological discoveries

Category:Prehistoric Britain

Category:Stone Age Britain

Category:Archaeological discoveries in the United Kingdom

Category:Homo Remains at the Natural history Museum, London

Category:Human remains (archaeological)