FTDNA Y-tree branch

R-F2791

R-F2791 is a branch of the FamilyTreeDNA Y tree with 138 kits that gave a country, counting all sub-branches. Almost all of its kits sit in a single sub-branch, R-F1758, so this branch gets no conclusions of its own. It is most common in these samples: Iran (2.2% of kits), Afghanistan (1.8% of kits), Latvia (1.1% of kits). The branch's common ancestor lived about 7,200 years ago: the FTDNA Discover estimate runs from 6,100 to 8,400 years ago. YFull has 31 samples in this branch and dates its common ancestor to 6,600 years ago.

138

kits in the branch

with a country given, including all sub-branches

on the branch itself

kits whose test did not resolve a sub-branch

23%

Big Y

share of kits with a Big Y test among all kits of the branch, sub-branches included

sub-branches

1 with their own page, 1 without

7,200 years

age by Discover

the common ancestor lived 6,100 to 8,400 years ago

6,600 years

age by YFull

common ancestor (TMRCA); the branch split from its parent 6,900 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
Iran	17	12.3%	2.2%
Ukraine	16	11.6%	0.4%
Belarus	12	8.7%	0.7%
Iraq	12	8.7%	0.4%
Russian Federation	12	8.7%	0.2%
Poland	11	8.0%	0.1%
Lithuania	8	5.8%	0.4%
Saudi Arabia	7	5.1%	<0.1%
Kuwait	5	3.6%	0.2%
Latvia	5	3.6%	1.1%
Romania	4	2.9%	0.4%
Afghanistan	3	2.2%	1.8%
Azerbaijan	3	2.2%	0.5%
Armenia	2	1.4%	0.2%
Hungary	2	1.4%	0.1%
India	2	1.4%	0.1%
Russia (Republic of Chechnya)Russian Federation	2	1.4%	0.1%
Russia (Republic of Dagestan)Russian Federation	2	1.4%	0.2%
United Arab Emirates	2	1.4%	0.1%
Uzbekistan	2	1.4%	0.7%

9 more

The remaining countries and regions (9), 9 kits in total: Argentina 1, Czech Republic 1, Georgia 1, Greece 1, Israel 1, Libya 1, Turkey 1, United States 1, Yemen 1.

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-F1758

135 · 97.8% 7,000 years

1 small sub-branch more without a page: 3 kits.

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-F2791: 31 samples. The common ancestor lived 6,600 years ago (5,500–7,800); the branch split off 6,900 years ago (5,700–8,200).