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FTDNA Y-tree branch

R-DF27 R1b-DF27

R-DF27 is a branch of the FamilyTreeDNA Y tree with 12,886 kits that gave a country, counting all sub-branches. It is most common in these samples: Spain (Andalusia) (34% of kits), Argentina (31% of kits), Dominican Republic (30% of kits). The branch's common ancestor lived about 4,700 years ago: the FTDNA Discover estimate runs from 4,100 to 5,400 years ago. YFull has 1,869 samples in this branch and dates its common ancestor to 4,500 years ago.

12,886
kits in the branch
with a country given, including all sub-branches
175
on the branch itself
kits whose test did not resolve a sub-branch
25%
Big Y
share of kits with a Big Y test among all kits of the branch, sub-branches included
5
sub-branches
2 with their own page, 3 without
4,700 years
age by Discover
the common ancestor lived 4,100 to 5,400 years ago
4,500 years
age by YFull
common ancestor (TMRCA); the branch split from its parent 4,500 years ago

Where it is found #

Countries and regions given by the branch's carriers. “Share of branch” is the part of the branch's kits that belongs to the country. “Share of country” is the part of that country's kits that falls into the branch; it is computed only for countries with at least 50 kits.

Where it is found
Country / region kits Share of branch Share of country
United States 2,184 7.1%
England 1,955 7.0%
France 1,027 16%
Ireland 968 4.4%
Spain 968 25%
Scotland 766 5.4%
Germany 639 3.6%
United Kingdom 603 6.2%
Portugal 428 22%
Mexico 399 17%
Sweden 240 2.0%
Switzerland 207 7.0%
Italy 189 3.1%
Northern Ireland 159 5.4%
Canada 157 9.5%
Brazil 151 21%
Puerto Rico 137 23%
Netherlands 111 4.8%
Wales 111 5.0%
Poland 80 1.1%
122 more

The remaining countries and regions (122), 1,407 kits in total: Colombia 77, Norway 71, Belgium 70, Cuba 63, United States (Native American) 59, Dominican Republic 52, Denmark 51, Ukraine 49, Czech Republic 47, Chile 43, Argentina 40, Finland 37, England (Cornish) 31, Peru 30, Armenia 28, Belarus 28, Spain (Andalusia) 27, Hungary 25, Russian Federation 24, El Salvador 20, Guatemala 18, Spain (Basque) 18, Greece 17, Austria 16, Spain (Catalonia) 16, Venezuela 16, Spain (Balearic Islands) 15, Slovakia 14, Spain (Galicia) 14, Bulgaria 13, Spain (Asturias) 13, Spain (Canary Islands) 13, Spain (Castile and León) 13, Australia 12, Ecuador 12, Portugal (Azores) 12, South Africa 12, Lithuania 11, Luxembourg 11, Spain (Cantabria) 10, Algeria 9, Costa Rica 9, Morocco 9, Slovenia 9, Isle of Man 8, Spain (Valencia) 8, Uruguay 8, Jamaica 7, Latvia 7, Nicaragua 7, Panama 7, Romania 7, Cape Verde 6, Honduras 6, Italy (Sicily) 6, Belgium (Wallonia) 5, Bolivia 5, France (Alsace) 5, Jersey 5, New Zealand 5, Philippines 5, Turkey 5, Barbados 4, Belgium (Flanders) 4, Haiti 4, Paraguay 4, Saudi Arabia 4, Scotland (Orkney) 4, Scotland (Shetland) 4, Spain (Extremadura) 4, Bosnia and Herzegovina 3, Iran 3, Libya 3, Moldova 3, Spain (Aragon) 3, Spain (La Rioja) 3, United States (Kānaka Maoli) 3, Antigua and Barbuda 2, Croatia 2, Egypt 2, Guernsey 2, Israel 2, Orstkhoy (reported as Italy · Aosta Valley) 2, Palestinian Territory 2, Portugal (Madeira) 2, Serbia 2, Spain (Murcia) 2, Spain (Navarre) 2, Syrian Arab Republic 2, Trinidad and Tobago 2, Angola 1, Aruba 1, Bahamas 1, Curaçao 1, Dominica 1, Georgia (Republic of Abkhazia) 1, Gibraltar 1, Guam 1, Iceland 1, India 1, Indonesia 1, Italy (Friuli-Venezia Giulia) 1, Italy (Sardinia) 1, Jordan 1, Kuwait 1, Lebanon 1, Liechtenstein 1, Malta 1, Mauritius 1, Mozambique 1, Netherlands Antilles 1, New Zealand (Māori) 1, Qatar 1, Russia (Republic of Altai) 1, Russia (Republic of Bashkortostan) 1, Saint Kitts and Nevis 1, Seychelles 1, Spain (Madrid) 1, Sri Lanka 1, St. Lucia 1, Tunisia 1, Uzbekistan 1.

YFull

Most common among these peoples #

From YFull samples that gave a mother tongue: the part of a people's samples that falls into this branch. Peoples with at least 3 samples in the branch are listed.

Sub-branches #

Sub-branches that have their own page (50 kits or more). The bar is the kits in the sub-branch with its own sub-branches; the age is when its common ancestor lived.

R-Z195
7,097 · 55.1% 4,700 years
R-ZZ12_1
5,593 · 43.4% 4,600 years

3 small sub-branches more without a page: 21 kits. On the branch itself, without a resolved sub-branch: 175 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 717 distinct among 3,129 kits. FTDNA gives surnames per branch only, with no country attached, so they cannot be split by country.

YFull

The same branch on YFull #

YFull builds its tree from the same SNPs; the node is matched by name or by a shared SNP. TMRCA is when the common ancestor of all samples lived, formed is when the branch split from its parent. Intervals are 95%.

R-DF27: 1,869 samples. The common ancestor lived 4,500 years ago (3,700–5,300); the branch split off 4,500 years ago (3,700–5,300).

In the site's findings #

10 more
  • Distinctive branch for Peru: 23% of kits, 5.0 times the world share
  • Distinctive branch for Guatemala: 23% of kits, 5.0 times the world share
  • Distinctive branch for Puerto Rico: 23% of kits, 4.9 times the world share
  • Distinctive branch for El Salvador: 23% of kits, 4.8 times the world share
  • Distinctive branch for Portugal: 22% of kits, 4.8 times the world share
  • Distinctive branch for Portugal (Azores): 21% of kits, 4.4 times the world share
  • Distinctive branch for Brazil: 21% of kits, 4.4 times the world share
  • Distinctive branch for Ecuador: 18% of kits, 3.8 times the world share
  • Distinctive branch for Mexico: 17% of kits, 3.7 times the world share
  • Distinctive branch for England (Cornish): 16% of kits, 3.3 times the world share