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FTDNA Y-tree branch

I-M170

Equivalent branches, the same kits: I-L758 I (46,890 kits, 35k years)

I-M170 is a branch of the FamilyTreeDNA Y tree with 46,890 kits that gave a country, counting all sub-branches. It is most common in these samples: Sweden (48% of kits), Bosnia and Herzegovina (48% of kits), Denmark (42% of kits). The branch's common ancestor lived about 28k years ago: the FTDNA Discover estimate runs from 24k to 31k years ago. The oldest of the equivalent branches, I-L758, split off about 35k years ago by Discover.

46,890
kits in the branch
with a country given, including all sub-branches
650
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
2
sub-branches
2 with their own page, 0 without
28k years
age by Discover
the common ancestor lived 24k to 31k 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 6,786 24%
Sweden 5,909 48%
United States 5,644 18%
Germany 4,214 24%
Ireland 2,889 13%
Scotland 2,635 19%
Finland 2,590 26%
United Kingdom 2,312 24%
Norway 1,803 40%
Poland 1,033 14%
France 949 15%
Russian Federation 800 11%
Ukraine 743 17%
Denmark 684 42%
Netherlands 606 26%
Switzerland 583 20%
Italy 516 8.6%
Northern Ireland 495 17%
Spain 404 10%
Wales 377 17%
156 more

The remaining countries and regions (156), 4,918 kits in total: Czech Republic 366, Hungary 350, Canada 255, Bulgaria 224, Croatia 209, Slovakia 193, Greece 192, United States (Native American) 191, Austria 187, Bosnia and Herzegovina 174, Romania 165, Portugal 160, Belarus 148, Mexico 142, Slovenia 134, Belgium 128, Serbia 121, Lithuania 110, Turkey 91, Brazil 72, Australia 69, Estonia 60, Montenegro 59, Iceland 57, Armenia 53, Puerto Rico 53, Albania 49, Macedonia 44, Russia (Republic of Mordovia) 32, Russia (Republic of Chuvashia) 31, South Africa 30, England (Cornish) 29, Isle of Man 26, Georgia 25, Latvia 24, Iraq 23, Russia (Republic of Dagestan) 22, Belgium (Flanders) 21, Cuba 21, Jamaica 19, Azerbaijan 17, Colombia 17, Moldova 17, New Zealand 17, Chile 16, Lebanon 15, Russia (Republic of Karelia) 15, France (Alsace) 14, Kazakhstan 13, Kosovo 13, Russia (Republic of Tatarstan) 13, Belgium (Wallonia) 12, India 12, Iran 12, Malta 12, Luxembourg 11, Bahamas 10, Dominican Republic 10, Italy (Sicily) 9, Jersey 9, Russia (Republic of Bashkortostan) 9, Costa Rica 8, Egypt 8, Barbados 7, El Salvador 7, Indonesia 7, Israel 7, Jordan 7, Palestinian Territory 7, Portugal (Azores) 7, Russia (Republic of Adygea) 7, Saudi Arabia 7, Syrian Arab Republic 7, Cape Verde 6, Russia (Republic of Chechnya) 6, Scotland (Orkney) 6, Scotland (Shetland) 6, Spain (Andalusia) 6, Argentina 5, British Virgin Islands 5, Italy (Friuli-Venezia Giulia) 5, Spain (Catalonia) 5, Cyprus 4, Georgia (Republic of Abkhazia) 4, Guyana 4, Kuwait 4, Mauritius 4, Morocco 4, Sápmi (Sámi) 4, Spain (Castile and León) 4, Spain (Galicia) 4, Tunisia 4, Uzbekistan 4, Afghanistan 3, Algeria 3, Canada (First Nations) 3, Guatemala 3, Guernsey 3, Peru 3, Russia (Republic of Kabardino-Balkaria) 3, Spain (Valencia) 3, Trinidad and Tobago 3, US Virgin Islands 3, Åland 2, Aruba 2, Bahrain 2, Bermuda 2, Bolivia 2, Curaçao 2, Ecuador 2, Faroe Islands 2, Haiti 2, Italy (Sardinia) 2, Italy (Trentino) 2, Liechtenstein 2, Netherlands Antilles 2, Nicaragua 2, Philippines 2, Russia (Republic of Udmurtia) 2, Samoa 2, Spain (Basque) 2, Spain (Canary Islands) 2, Suriname 2, United Arab Emirates 2, Uruguay 2, Vietnam 2, Admiralty Islands 1, Angola 1, Antigua and Barbuda 1, Canada (Inuit) 1, China 1, France (Corsica) 1, Ghana 1, Greenland 1, Guinea 1, Orstkhoy (reported as Italy · Aosta Valley) 1, Japan 1, Kyrgyzstan 1, Libya 1, Marquesas Islands 1, Nigeria 1, Norfolk Island 1, Paraguay 1, Qatar 1, Rapa Nui (Easter Island) 1, Reunion 1, Russia (Republic of Karachay-Cherkessia) 1, Senegal 1, Spain (Aragon) 1, Spain (Asturias) 1, Spain (Balearic Islands) 1, Spain (Madrid) 1, St. Lucia 1, Sudan 1, Togo 1, Venezuela 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.

I1 I-M253
29,646 · 63.2% 20k years
I-P215
16,594 · 35.4% 25k years

On the branch itself, without a resolved sub-branch: 650 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 2,221 distinct among 14,277 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: 7,740 samples. YFull publishes no age for this branch.