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FTDNA Y-tree branch

R-BY17999

R-BY17999 is a branch of the FamilyTreeDNA Y tree with 138 kits that gave a country, counting all sub-branches. It is most common in these samples: England (0.3% of kits), United Kingdom (0.1% of kits), United States (0.1% of kits). The branch's common ancestor lived about 1,900 years ago: the FTDNA Discover estimate runs from 1,600 to 2,200 years ago.

138
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
67%
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
1,900 years
age by Discover
the common ancestor lived 1,600 to 2,200 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
England 85 0.3%
United States 33 0.1%
United Kingdom 13 0.1%
Ireland 3 <0.1%
Germany 2 <0.1%
Norway 1 <0.1%
Scotland 1 <0.1%

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.

124 · 89.9% 1,800 years

1 small sub-branch more without a page: 14 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 9 distinct among 94 kits. FTDNA gives surnames per branch only, with no country attached, so they cannot be split by country.