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FTDNA Y-tree branch

R-CTS8816

R-CTS8816 is a branch of the FamilyTreeDNA Y tree with 1,452 kits that gave a country, counting all sub-branches. Almost all of its kits sit in a single sub-branch, R-Y2898, so this branch gets no conclusions of its own. It is most common in these samples: Russia (Republic of Mordovia) (8.3% of kits), Slovenia (7.3% of kits), Russia (Republic of Tatarstan) (6.1% of kits). The branch's common ancestor lived about 3,700 years ago: the FTDNA Discover estimate runs from 3,200 to 4,300 years ago. YFull has 662 samples in this branch and dates its common ancestor to 4,400 years ago.

1,452
kits in the branch
with a country given, including all sub-branches
27
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
2
sub-branches
1 with their own page, 1 without
3,700 years
age by Discover
the common ancestor lived 3,200 to 4,300 years ago
4,400 years
age by YFull
common ancestor (TMRCA); the branch split from its parent 4,400 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
Russian Federation 372 5.2%
Poland 285 3.9%
Ukraine 131 3.0%
Germany 96 0.5%
Czech Republic 69 2.9%
Hungary 53 2.8%
Slovakia 46 4.7%
Belarus 35 2.0%
Slovenia 33 7.3%
Lithuania 29 1.6%
Finland 27 0.3%
United States 27 <0.1%
Bosnia and Herzegovina 19 5.2%
Italy 19 0.3%
Croatia 18 3.5%
Romania 13 1.2%
Russia (Republic of Mordovia)Russian Federation 13 8.3%
Serbia 13 3.7%
Austria 12 1.1%
Turkey 12 0.5%
38 more

The remaining countries and regions (38), 130 kits in total: Sweden 11, Albania 8, Bulgaria 8, Denmark 7, France 7, Russia (Republic of Chuvashia) 7, Russia (Republic of Dagestan) 7, Russia (Republic of Tatarstan) 7, Greece 6, Switzerland 6, United Kingdom 5, England 4, Russia (Republic of Bashkortostan) 4, Brazil 3, Kazakhstan 3, Latvia 3, Moldova 3, Russia (Republic of Adygea) 3, Russia (Republic of Chechnya) 3, Russia (Republic of Mari El) 3, Australia 2, Azerbaijan 2, Netherlands 2, Russia (Republic of Kabardino-Balkaria) 2, Canada 1, Egypt 1, Estonia 1, Georgia 1, Iran 1, Kosovo 1, Macedonia 1, Montenegro 1, Puerto Rico 1, Russia (Republic of North Ossetia-Alania) 1, Saudi Arabia 1, Scotland 1, Spain 1, Uruguay 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.

R-Y2898
1,424 · 98.1% 3,700 years

1 small sub-branch more without a page: 1 kit. On the branch itself, without a resolved sub-branch: 27 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 42 distinct among 95 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%.

R-CTS8816: 662 samples. The common ancestor lived 4,400 years ago (3,700–5,000); the branch split off 4,400 years ago (3,700–5,000).