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FTDNA Y-tree branch

I-Z17928

I-Z17928 is a branch of the FamilyTreeDNA Y tree with 149 kits that gave a country, counting all sub-branches. It is most common in these samples: Russia (Republic of Tatarstan) (0.9% of kits), Russia (Republic of Mordovia) (0.6% of kits), Russia (Republic of Chuvashia) (0.5% of kits). The branch's common ancestor lived about 4,000 years ago: the FTDNA Discover estimate runs from 3,400 to 4,600 years ago. YFull has 26 samples in this branch and dates its common ancestor to 4,100 years ago.

149
kits in the branch
with a country given, including all sub-branches
0
on the branch itself
kits whose test did not resolve a sub-branch
56%
Big Y
share of kits with a Big Y test among all kits of the branch, sub-branches included
3
sub-branches
1 with their own page, 2 without
4,000 years
age by Discover
the common ancestor lived 3,400 to 4,600 years ago
4,100 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 46 0.2%
United States 29 <0.1%
Germany 14 <0.1%
Scotland 11 <0.1%
United Kingdom 11 0.1%
France 6 <0.1%
Switzerland 4 0.1%
Wales 4 0.2%
Netherlands 3 0.1%
Sweden 3 <0.1%
Poland 2 <0.1%
Russian Federation 2 <0.1%
Belgium 1 0.1%
Canada 1 <0.1%
Czech Republic 1 <0.1%
Denmark 1 <0.1%
England (Cornish)England 1 0.5%
Ireland 1 <0.1%
Mexico 1 <0.1%
Northern Ireland 1 <0.1%
6 more

The remaining countries and regions (6), 6 kits in total: Russia (Republic of Chuvashia) 1, Russia (Republic of Mordovia) 1, Russia (Republic of Tatarstan) 1, Slovenia 1, Ukraine 1, United States (Native American) 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.

I-Z17926
102 · 68.5% 3,800 years

2 small sub-branches more without a page: 47 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 13 distinct among 43 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-Z17928: 26 samples. The common ancestor lived 4,100 years ago (3,300–4,900); the branch split off 4,100 years ago (3,300–4,900).