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FTDNA Y-tree branch

I-M223 I2b

I-M223 is a branch of the FamilyTreeDNA Y tree with 8,205 kits that gave a country, counting all sub-branches. It is most common in these samples: Malta (11% of kits), Northern Ireland (7.3% of kits), Netherlands (6.3% of kits). The branch's common ancestor lived about 17k years ago: the FTDNA Discover estimate runs from 15k to 19k years ago. YFull has 1,387 samples in this branch and dates its common ancestor to 16k years ago.

8,205
kits in the branch
with a country given, including all sub-branches
920
on the branch itself
kits whose test did not resolve a sub-branch
21%
Big Y
share of kits with a Big Y test among all kits of the branch, sub-branches included
2
sub-branches
1 with their own page, 1 without
17k years
age by Discover
the common ancestor lived 15k to 19k years ago
16k years
age by YFull
common ancestor (TMRCA); the branch split from its parent 18k 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 1,360 4.9%
United States 1,305 4.3%
Ireland 896 4.0%
Germany 876 5.0%
Scotland 718 5.1%
United Kingdom 483 5.0%
Sweden 320 2.6%
Northern Ireland 217 7.3%
France 211 3.3%
Norway 160 3.5%
Switzerland 157 5.3%
Netherlands 144 6.3%
Italy 120 2.0%
Poland 114 1.6%
Denmark 94 5.8%
Spain 67 1.7%
Wales 63 2.9%
Russian Federation 62 0.9%
Czech Republic 59 2.5%
Finland 59 0.6%
100 more

The remaining countries and regions (100), 720 kits in total: Canada 58, Ukraine 52, United States (Native American) 52, Hungary 42, Mexico 41, Portugal 35, Austria 28, Greece 28, Belgium 27, Brazil 26, Romania 20, Australia 18, Turkey 18, Bulgaria 14, Slovakia 14, Belarus 13, Iraq 11, Lithuania 11, Slovenia 11, Croatia 10, Malta 10, Cuba 8, Serbia 7, South Africa 7, Albania 6, Armenia 6, India 6, New Zealand 6, Chile 5, Azerbaijan 4, Dominican Republic 4, Egypt 4, Estonia 4, Jamaica 4, Jordan 4, Russia (Republic of Dagestan) 4, Costa Rica 3, England (Cornish) 3, Iran 3, Isle of Man 3, Italy (Friuli-Venezia Giulia) 3, Italy (Sicily) 3, Latvia 3, Puerto Rico 3, Afghanistan 2, Åland 2, Algeria 2, Belgium (Flanders) 2, Belgium (Wallonia) 2, Colombia 2, France (Alsace) 2, Georgia 2, Iceland 2, Israel 2, Jersey 2, Kuwait 2, Lebanon 2, Luxembourg 2, Macedonia 2, Montenegro 2, Russia (Republic of Chuvashia) 2, Samoa 2, Spain (Andalusia) 2, Spain (Castile and León) 2, Spain (Galicia) 2, Vietnam 2, Argentina 1, Bahamas 1, Bahrain 1, Bosnia and Herzegovina 1, Canada (First Nations) 1, Curaçao 1, Cyprus 1, Ecuador 1, El Salvador 1, Georgia (Republic of Abkhazia) 1, Guatemala 1, Guyana 1, Haiti 1, Indonesia 1, Italy (Sardinia) 1, Italy (Trentino) 1, Kazakhstan 1, Kosovo 1, Mauritius 1, Palestinian Territory 1, Peru 1, Portugal (Azores) 1, Russia (Republic of Adygea) 1, Russia (Republic of Bashkortostan) 1, Russia (Republic of Karachay-Cherkessia) 1, Russia (Republic of Tatarstan) 1, Saudi Arabia 1, Scotland (Shetland) 1, Spain (Canary Islands) 1, Spain (Catalonia) 1, Suriname 1, Syrian Arab Republic 1, Trinidad and Tobago 1, Uzbekistan 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.

I-P222
7,284 · 88.8% 13k years

1 small sub-branch more without a page: 1 kit. On the branch itself, without a resolved sub-branch: 920 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 562 distinct among 2,588 kits. FTDNA gives surnames per branch only, with no country attached, so they cannot be split by country.

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-M223: 1,387 samples. The common ancestor lived 16k years ago (14k–17k); the branch split off 18k years ago (16k–20k).

In the site's findings #