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FTDNA Y-tree branch

I-Z140

I-Z140 is a branch of the FamilyTreeDNA Y tree with 3,078 kits that gave a country, counting all sub-branches. It is most common in these samples: Isle of Man (8.4% of kits), Portugal (Azores) (6.9% of kits), France (Alsace) (5.5% of kits). The branch's common ancestor lived about 4,000 years ago: the FTDNA Discover estimate runs from 3,500 to 4,600 years ago. YFull has 615 samples in this branch and dates its common ancestor to 4,000 years ago.

3,078
kits in the branch
with a country given, including all sub-branches
93
on the branch itself
kits whose test did not resolve a sub-branch
22%
Big Y
share of kits with a Big Y test among all kits of the branch, sub-branches included
4
sub-branches
1 with their own page, 3 without
4,000 years
age by Discover
the common ancestor lived 3,500 to 4,600 years ago
4,000 years
age by YFull
common ancestor (TMRCA); the branch split from its parent 4,200 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 513 1.7%
England 503 1.8%
Germany 425 2.4%
Scotland 252 1.8%
Sweden 196 1.6%
United Kingdom 194 2.0%
Ireland 174 0.8%
Netherlands 75 3.3%
Denmark 70 4.3%
France 70 1.1%
Poland 59 0.8%
Norway 55 1.2%
Switzerland 55 1.9%
Northern Ireland 40 1.3%
Finland 35 0.3%
Russian Federation 34 0.5%
Portugal 29 1.5%
Czech Republic 24 1.0%
Canada 22 1.3%
Italy 21 0.3%
55 more

The remaining countries and regions (55), 232 kits in total: Ukraine 15, Spain 13, United States (Native American) 13, Austria 12, Hungary 12, Isle of Man 12, Wales 12, Puerto Rico 11, Belgium 10, Mexico 8, England (Cornish) 7, Slovenia 7, Belarus 6, Brazil 6, Romania 6, Australia 5, Azerbaijan 5, Belgium (Flanders) 5, Bulgaria 5, Colombia 4, France (Alsace) 4, Portugal (Azores) 4, Slovakia 4, Barbados 3, Lithuania 3, New Zealand 3, Bahamas 2, Indonesia 2, Jamaica 2, Luxembourg 2, Russia (Republic of Bashkortostan) 2, South Africa 2, Spain (Galicia) 2, Turkey 2, Belgium (Wallonia) 1, Costa Rica 1, Cuba 1, Egypt 1, Estonia 1, Guyana 1, Iceland 1, India 1, Orstkhoy (reported as Italy · Aosta Valley) 1, Italy (Sicily) 1, Kazakhstan 1, Latvia 1, Morocco 1, Netherlands Antilles 1, Norfolk Island 1, Peru 1, Russia (Republic of Kabardino-Balkaria) 1, Russia (Republic of Mordovia) 1, Suriname 1, Trinidad and Tobago 1, US Virgin Islands 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-Z141
2,972 · 96.6% 3,900 years

3 small sub-branches more without a page: 13 kits. On the branch itself, without a resolved sub-branch: 93 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 171 distinct among 699 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-Z140: 615 samples. The common ancestor lived 4,000 years ago (3,400–4,600); the branch split off 4,200 years ago (3,800–4,600).