FTDNA mt-tree branch

H4a1a1

H4a1a1 is a branch of the FamilyTreeDNA mt tree with 922 kits that gave a country, counting all sub-branches. It is most common in these samples: Norway (1.9% of kits), Wales (1.5% of kits), Macedonia (1.3% of kits). FTDNA Discover publishes no age for this branch; YFull's, when it has one, is below. YFull has 352 samples in this branch and dates its common foremother to 1,700 years ago.

922

kits in the branch

with a country given, including all sub-branches

257

on the branch itself

kits whose test did not resolve a sub-branch

sub-branches

1 with their own page, 0 without

1,700 years

age by YFull

common foremother (TMRCA); the branch split from its parent 2,700 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
United States	153	16.6%	0.8%
Ireland	128	13.9%	1.3%
England	117	12.7%	0.9%
Finland	92	10.0%	1.2%
Norway	73	7.9%	1.9%
Sweden	60	6.5%	0.6%
Germany	52	5.6%	0.5%
Scotland	49	5.3%	1.1%
United Kingdom	32	3.5%	0.7%
France	28	3.0%	0.6%
Wales	14	1.5%	1.5%
Poland	12	1.3%	0.3%
Canada	11	1.2%	0.5%
Russian Federation	10	1.1%	0.4%
Switzerland	9	1.0%	0.7%
Ukraine	9	1.0%	0.4%
Hungary	8	0.9%	0.7%
Netherlands	8	0.9%	0.6%
United States (Native American)United States	8	0.9%	0.3%
Czech Republic	7	0.8%	0.6%

21 more

The remaining countries and regions (21), 42 kits in total: Italy 7, Lithuania 4, Austria 3, Belgium 3, Portugal 3, Australia 2, Belarus 2, Estonia 2, Latvia 2, Northern Ireland 2, Slovenia 2, Armenia 1, Belgium (Flanders) 1, Bermuda 1, Bulgaria 1, India 1, Isle of Man 1, Luxembourg 1, Macedonia 1, Slovakia 1, Spain (Basque) 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.

Russians: 0.8% of samples (3 of 370)
English: 0.8% of samples (4 of 511)

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 foremother lived.

H4a1a1a

665 · 72.1%

On the branch itself, without a resolved sub-branch: 257 kits.

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%.

H4a1a1: 352 samples. The common foremother lived 1,700 years ago (1,600–1,800); the branch split off 2,700 years ago (2,400–2,900).