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FTDNA Y-tree branch

I-FTT15

I-FTT15 is a branch of the FamilyTreeDNA Y tree with 99 kits that gave a country, counting all sub-branches. Almost all of its kits sit in a single sub-branch, I-BY479, so this branch gets no conclusions of its own. It is most common in these samples: Sweden (0.8% of kits), Norway (0.1% of kits), Scotland (0.0% of kits). The branch's common ancestor lived about 2,000 years ago: the FTDNA Discover estimate runs from 1,700 to 2,500 years ago.

99
kits in the branch
with a country given, including all sub-branches
2
on the branch itself
kits whose test did not resolve a sub-branch
19%
Big Y
share of kits with a Big Y test among all kits of the branch, sub-branches included
1
sub-branches
1 with their own page, 0 without
2,000 years
age by Discover
the common ancestor lived 1,700 to 2,500 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 92 0.8%
Norway 4 <0.1%
Germany 1 <0.1%
Scotland 1 <0.1%
United States 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.

I-BY479
97 · 98.0% 1,900 years

On the branch itself, without a resolved sub-branch: 2 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 2 distinct among 5 kits. FTDNA gives surnames per branch only, with no country attached, so they cannot be split by country.