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FTDNA Y-tree branch

I-S2361

I-S2361 is a branch of the FamilyTreeDNA Y tree with 1,213 kits that gave a country, counting all sub-branches. It is most common in these samples: Denmark (2.0% of kits), Switzerland (1.5% of kits), Netherlands (1.4% of kits). The branch's common ancestor lived about 3,900 years ago: the FTDNA Discover estimate runs from 3,300 to 4,400 years ago. YFull has 201 samples in this branch and dates its common ancestor to 3,400 years ago.

1,213
kits in the branch
with a country given, including all sub-branches
100
on the branch itself
kits whose test did not resolve a sub-branch
26%
Big Y
share of kits with a Big Y test among all kits of the branch, sub-branches included
4
sub-branches
2 with their own page, 2 without
3,900 years
age by Discover
the common ancestor lived 3,300 to 4,400 years ago
3,400 years
age by YFull
common ancestor (TMRCA); the branch split from its parent 4,100 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 201 0.7%
United States 199 0.6%
Germany 150 0.9%
Ireland 101 0.5%
Sweden 80 0.7%
Scotland 79 0.6%
United Kingdom 62 0.6%
France 49 0.8%
Switzerland 44 1.5%
Finland 37 0.4%
Denmark 33 2.0%
Netherlands 33 1.4%
Norway 18 0.4%
Northern Ireland 16 0.5%
Czech Republic 13 0.6%
Poland 13 0.2%
Hungary 8 0.4%
Italy 8 0.1%
Mexico 8 0.4%
Russian Federation 8 0.1%
25 more

The remaining countries and regions (25), 53 kits in total: Wales 6, Spain 5, United States (Native American) 5, Canada 4, Australia 3, Austria 3, Cuba 3, Latvia 3, Portugal 3, Åland 2, Ukraine 2, Armenia 1, Belarus 1, Belgium 1, Brazil 1, Bulgaria 1, Croatia 1, England (Cornish) 1, Estonia 1, Iceland 1, Jamaica 1, New Zealand 1, Romania 1, Scotland (Shetland) 1, Slovenia 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.

I-Z171
969 · 79.9% 3,700 years
I-FGC55856
125 · 10.3% 3,800 years

2 small sub-branches more without a page: 19 kits. On the branch itself, without a resolved sub-branch: 100 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 81 distinct among 289 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%.

I-S2361: 201 samples. The common ancestor lived 3,400 years ago (2,900–3,900); the branch split off 4,100 years ago (3,700–4,500).

In the site's findings #