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FTDNA Y-tree branch

Q-BY1771

Equivalent branches, the same kits: Q-PH580 (199 kits, 7,300 years)

Q-BY1771 is a branch of the FamilyTreeDNA Y tree with 199 kits that gave a country, counting all sub-branches. It is most common in these samples: Iceland (2.0% of kits), Norway (0.8% of kits), Sweden (0.5% of kits). The branch's common ancestor lived about 3,500 years ago: the FTDNA Discover estimate runs from 3,000 to 4,100 years ago. The oldest of the equivalent branches, Q-PH580, split off about 7,300 years ago by Discover.

199
kits in the branch
with a country given, including all sub-branches
52
on the branch itself
kits whose test did not resolve a sub-branch
35%
Big Y
share of kits with a Big Y test among all kits of the branch, sub-branches included
2
sub-branches
2 with their own page, 0 without
3,500 years
age by Discover
the common ancestor lived 3,000 to 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
Sweden 64 0.5%
England 38 0.1%
Norway 36 0.8%
United States 20 <0.1%
United Kingdom 10 0.1%
Germany 9 <0.1%
Scotland 6 <0.1%
Iceland 4 2.0%
Denmark 3 0.2%
Ireland 2 <0.1%
Australia 1 0.3%
Belgium 1 0.1%
Canada 1 <0.1%
Finland 1 <0.1%
France 1 <0.1%
Poland 1 <0.1%
Switzerland 1 <0.1%
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.

Q-A14043
83 · 41.7% 3,400 years
Q-JN14
64 · 32.2% 2,400 years

On the branch itself, without a resolved sub-branch: 52 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 7 distinct among 27 kits. FTDNA gives surnames per branch only, with no country attached, so they cannot be split by country.