FTDNA Y-tree branch

R-A411

R-A411 is a branch of the FamilyTreeDNA Y tree with 174 kits that gave a country, counting all sub-branches. It is most common in these samples: England (0.3% of kits), United Kingdom (0.2% of kits), United States (0.1% of kits). The branch's common ancestor lived about 2,400 years ago: the FTDNA Discover estimate runs from 2,000 to 2,800 years ago. YFull has 9 samples in this branch and dates its common ancestor to 2,300 years ago.

174

kits in the branch

with a country given, including all sub-branches

on the branch itself

kits whose test did not resolve a sub-branch

36%

Big Y

share of kits with a Big Y test among all kits of the branch, sub-branches included

sub-branches

1 with their own page, 1 without

2,400 years

age by Discover

the common ancestor lived 2,000 to 2,800 years ago

2,300 years

age by YFull

common ancestor (TMRCA); the branch split from its parent 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
England	77	44.3%	0.3%
United States	42	24.1%	0.1%
United Kingdom	17	9.8%	0.2%
Scotland	11	6.3%	<0.1%
Ireland	10	5.7%	<0.1%
Germany	8	4.6%	<0.1%
France	3	1.7%	<0.1%
Northern Ireland	2	1.1%	<0.1%
Wales	2	1.1%	<0.1%
Canada	1	0.6%	<0.1%
Czech Republic	1	0.6%	<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.

R-A415

148 · 85.1% 2,100 years

1 small sub-branch more without a page: 14 kits. On the branch itself, without a resolved sub-branch: 12 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 22 distinct among 66 kits. FTDNA gives surnames per branch only, with no country attached, so they cannot be split by country.

Ricketts 10
King 7
Atkins 4
Fox 4
Rickett 4
Gooding 3
Goodwin 3
Smith 3
Berkeley 2
Bettinger 2
Cotten 2
Cotton 2
Courtney 2
Davidson 2
Little 2

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-A411: 9 samples. The common ancestor lived 2,300 years ago (1,800–2,900); the branch split off 2,500 years ago (2,100–2,900).