K1b1a
K1b1a is a branch of the FamilyTreeDNA mt tree with 284 kits that gave a country, counting all sub-branches. It is most common in these samples: Cuba (0.9% of kits), Portugal (0.7% of kits), Denmark (0.5% of kits). FTDNA Discover publishes no age for this branch; YFull's, when it has one, is below. YFull has 123 samples in this branch and dates its common foremother to 1,500 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.
| Country / region | kits | Share of branch | Share of country |
|---|---|---|---|
| United States | 44 | 0.2% | |
| England | 41 | 0.3% | |
| Germany | 39 | 0.4% | |
| Ireland | 34 | 0.3% | |
| Sweden | 21 | 0.2% | |
| United Kingdom | 14 | 0.3% | |
| Scotland | 12 | 0.3% | |
| France | 11 | 0.3% | |
| Italy | 8 | 0.3% | |
| Denmark | 6 | 0.5% | |
| Portugal | 6 | 0.7% | |
| Switzerland | 6 | 0.5% | |
| United States (Native American)United States | 6 | 0.3% | |
| Netherlands | 4 | 0.3% | |
| Russian Federation | 4 | 0.1% | |
| Spain | 4 | 0.3% | |
| Canada | 3 | 0.1% | |
| Northern Ireland | 3 | 0.5% | |
| Poland | 3 | <0.1% | |
| Wales | 3 | 0.3% |
10 more
The remaining countries and regions (10), 12 kits in total: Cuba 2, Finland 2, Austria 1, Belgium (Flanders) 1, Brazil 1, British Virgin Islands 1, Norway 1, Slovakia 1, Spain (Castile and León) 1, Ukraine 1.
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.
1 small sub-branch more without a page: 4 kits. On the branch itself, without a resolved sub-branch: 50 kits.
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%.
K1b1a: 123 samples. The common foremother lived 1,500 years ago (1,400–1,600); the branch split off 4,800 years ago (3,400–6,600).