FTDNA Y-tree branch

I-L1195

Equivalent branches, the same kits: I-FGC14213 (1,518 kits, 8,100 years)

I-L1195 is a branch of the FamilyTreeDNA Y tree with 1,518 kits that gave a country, counting all sub-branches. It is most common in these samples: Northern Ireland (5.1% of kits), Isle of Man (2.1% of kits), Ireland (2.0% of kits). The branch's common ancestor lived about 6,100 years ago: the FTDNA Discover estimate runs from 5,300 to 7,100 years ago. The oldest of the equivalent branches, I-FGC14213, split off about 8,100 years ago by Discover. YFull has 343 samples in this branch and dates its common ancestor to 5,400 years ago.

1,518

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

30%

Big Y

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

sub-branches

2 with their own page, 1 without

6,100 years

age by Discover

the common ancestor lived 5,300 to 7,100 years ago

5,400 years

age by YFull

common ancestor (TMRCA); the branch split from its parent 7,100 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
Ireland	442	29.1%	2.0%
United States	293	19.3%	1.0%
Scotland	275	18.1%	1.9%
Northern Ireland	152	10.0%	5.1%
England	130	8.6%	0.5%
United Kingdom	74	4.9%	0.8%
Germany	24	1.6%	0.1%
Norway	16	1.1%	0.4%
Canada	15	1.0%	0.9%
Wales	15	1.0%	0.7%
Portugal	9	0.6%	0.5%
United States (Native American)United States	9	0.6%	0.5%
Brazil	8	0.5%	1.1%
Sweden	8	0.5%	<0.1%
France	7	0.5%	0.1%
Spain	6	0.4%	0.2%
Australia	5	0.3%	1.4%
Finland	4	0.3%	<0.1%
Isle of Man	3	0.2%	2.1%
Italy	3	0.2%	<0.1%

14 more

The remaining countries and regions (14), 20 kits in total: Denmark 2, Iraq 2, Mexico 2, Netherlands 2, Poland 2, Samoa 2, Dominican Republic 1, Hungary 1, Jamaica 1, New Zealand 1, Portugal (Azores) 1, Russian Federation 1, Spain (Galicia) 1, Vietnam 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.

English: 2.3% of samples (24 of 1,050)

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-L137

1,190 · 78.4% 5,800 years

I-Y3709

314 · 20.7% 5,900 years

1 small sub-branch more without a page: 13 kits. On the branch itself, without a resolved sub-branch: 1 kit.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 123 distinct among 544 kits. FTDNA gives surnames per branch only, with no country attached, so they cannot be split by country.

Ferguson 34
Hemphill 29
Thompson 16
Wiley 13
Carson 12
McKnight 12
Cassidy 11
Gillespie 11
Hunter 11
Cantrell 9
Henry 9
Brown 8
Luce 8
Mitchell 8
Montgomery 8

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%.

I-L1195: 343 samples. The common ancestor lived 5,400 years ago (4,600–6,300); the branch split off 7,100 years ago (6,000–8,200).