FTDNA Y-tree branch

I-F2642

I-F2642 is a branch of the FamilyTreeDNA Y tree with 893 kits that gave a country, counting all sub-branches. It is most common in these samples: England (Cornish) (2.5% of kits), Denmark (1.1% of kits), Netherlands (0.9% of kits). The branch's common ancestor lived about 3,400 years ago: the FTDNA Discover estimate runs from 2,900 to 3,900 years ago.

893

kits in the branch

with a country given, including all sub-branches

256

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

2 with their own page, 1 without

3,400 years

age by Discover

the common ancestor lived 2,900 to 3,900 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
England	154	17.2%	0.6%
United States	150	16.8%	0.5%
Germany	116	13.0%	0.7%
Sweden	92	10.3%	0.8%
Ireland	50	5.6%	0.2%
United Kingdom	49	5.5%	0.5%
Scotland	48	5.4%	0.3%
Norway	30	3.4%	0.7%
France	25	2.8%	0.4%
Switzerland	23	2.6%	0.8%
Poland	22	2.5%	0.3%
Netherlands	20	2.2%	0.9%
Denmark	18	2.0%	1.1%
Finland	16	1.8%	0.2%
Northern Ireland	15	1.7%	0.5%
Canada	7	0.8%	0.4%
Russian Federation	7	0.8%	<0.1%
Wales	7	0.8%	0.3%
Azerbaijan	5	0.6%	0.8%
England (Cornish)England	5	0.6%	2.5%

20 more

The remaining countries and regions (20), 34 kits in total: Belgium 3, Czech Republic 3, Italy 3, Spain 3, United States (Native American) 3, Austria 2, Hungary 2, Turkey 2, Ukraine 2, Australia 1, Belarus 1, Belgium (Wallonia) 1, Kazakhstan 1, Latvia 1, Lithuania 1, Morocco 1, Norfolk Island 1, Puerto Rico 1, Slovenia 1, Suriname 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.

Turks: 1.9% of samples (3 of 159)
English: 1.0% of samples (11 of 1,050)

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.

I-CTS6772

376 · 42.1% 3,200 years

I-Y1854

243 · 27.2% 3,400 years

1 small sub-branch more without a page: 18 kits. On the branch itself, without a resolved sub-branch: 256 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 57 distinct among 211 kits. FTDNA gives surnames per branch only, with no country attached, so they cannot be split by country.

Lawson 22
Montgomery 18
Lowe 15
Owston 14
Foad 7
Faught 6
Landis 5
Straub 5
Bowe 4
Hume 4
Kirkland 4
McBryde 4
Sterling 4
Sutherland 4
Ashford 3

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%.

I-S2169: 170 samples. YFull publishes no age for this branch.