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FTDNA Y-tree branch

O-M122 O2

O-M122 is a branch of the FamilyTreeDNA Y tree with 1,300 kits that gave a country, counting all sub-branches. It is most common in these samples: Taiwan, Province of China (63% of kits), China (45% of kits), Vietnam (39% of kits). The branch's common ancestor lived about 29k years ago: the FTDNA Discover estimate runs from 26k to 34k years ago. YFull has 988 samples in this branch and dates its common ancestor to 29k years ago.

1,300
kits in the branch
with a country given, including all sub-branches
120
on the branch itself
kits whose test did not resolve a sub-branch
9%
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
29k years
age by Discover
the common ancestor lived 26k to 34k years ago
29k years
age by YFull
common ancestor (TMRCA); the branch split from its parent 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
China 487 45%
Philippines 141 34%
Japan 108 20%
Indonesia 72 12%
Korea, Republic of 66 28%
Mongolia 63 14%
Taiwan, Province of China 60 63%
Vietnam 50 39%
Kazakhstan 32 4.3%
Russian Federation 26 0.4%
Malaysia 18 30%
United States 13 <0.1%
Cambodia 8 ·
India 8 0.5%
Saudi Arabia 8 <0.1%
Russia (Republic of Mordovia)Russian Federation 6 3.8%
Uzbekistan 6 2.2%
Bangladesh 5 7.4%
Hong Kong 5 ·
Iraq 5 0.2%
53 more

The remaining countries and regions (53), 113 kits in total: Micronesia 5, Tajikistan 5, Turkey 5, Azerbaijan 4, Nepal 4, Scotland 4, Singapore 4, Spain 4, Thailand 4, England 3, Guam 3, Kiribati 3, Kyrgyzstan 3, Mexico 3, New Zealand 3, Papua New Guinea 3, Peru 3, Tonga 3, Cuba 2, Germany 2, Marquesas Islands 2, New Zealand (Māori) 2, Pakistan 2, Panama 2, Poland 2, Russia (Republic of Chuvashia) 2, Samoa 2, South Africa 2, Suriname 2, United States (Native American) 2, Armenia 1, Australia 1, Belarus 1, Bulgaria 1, Canada 1, Ecuador 1, Fiji 1, France 1, Iran 1, Italy 1, Jamaica 1, Jordan 1, Kuwait 1, Niue 1, Russia (Republic of Adygea) 1, Russia (Republic of Bashkortostan) 1, Russia (Republic of Karachay-Cherkessia) 1, Russia (Republic of Udmurtia) 1, Society Islands 1, Tokelau Islands 1, Ukraine 1, United Arab Emirates 1, United States (Kānaka Maoli) 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.

O-F36
1,180 · 90.8% 29k years

1 small sub-branch more without a page: 0 kits. On the branch itself, without a resolved sub-branch: 120 kits.

Surnames #

Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 17 distinct among 68 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%.

O-M122: 988 samples. The common ancestor lived 29k years ago (27k–31k); the branch split off 31k years ago (29k–33k).

In the site's findings #