R-DF105
R-DF105 is a branch of the FamilyTreeDNA Y tree with 4,775 kits that gave a country, counting all sub-branches. It is most common in these samples: Northern Ireland (11% of kits), Ireland (11% of kits), Isle of Man (7.0% of kits). The branch's common ancestor lived about 1,800 years ago: the FTDNA Discover estimate runs from 1,600 to 2,100 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.
| Country / region | kits | Share of branch | Share of country |
|---|---|---|---|
| Ireland | 2,452 | 11% | |
| United States | 882 | 2.9% | |
| Scotland | 604 | 4.3% | |
| Northern Ireland | 336 | 11% | |
| England | 188 | 0.7% | |
| United Kingdom | 119 | 1.2% | |
| Canada | 44 | 2.7% | |
| Sweden | 29 | 0.2% | |
| Wales | 16 | 0.7% | |
| Germany | 14 | <0.1% | |
| United States (Native American)United States | 14 | 0.8% | |
| France | 13 | 0.2% | |
| Norway | 11 | 0.2% | |
| Australia | 10 | 2.7% | |
| Isle of Man | 10 | 7.0% | |
| Denmark | 4 | 0.2% | |
| New Zealand | 3 | 2.9% | |
| Hungary | 2 | 0.1% | |
| Iceland | 2 | 1.0% | |
| Italy | 2 | <0.1% |
15 more
The remaining countries and regions (15), 20 kits in total: Mexico 2, Netherlands 2, Puerto Rico 2, Scotland (Orkney) 2, Switzerland 2, British Virgin Islands 1, Cuba 1, Czech Republic 1, Fiji 1, Morocco 1, Poland 1, Portugal 1, Russian Federation 1, South Africa 1, Turkey 1.
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: 1.9% of samples (20 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.
10 small sub-branches more without a page: 95 kits. On the branch itself, without a resolved sub-branch: 407 kits.
Surnames #
Surnames that testers entered at FTDNA, over the whole branch with its sub-branches: 339 distinct among 1,449 kits. FTDNA gives surnames per branch only, with no country attached, so they cannot be split by country.
- Campbell 27
- Ewing 27
- McCord 25
- Duncan 24
- Doherty 21
- Frew 21
- Cannon 18
- Dunbar 18
- Dougherty 17
- Robertson 17
- Wilson 17
- Alexander 16
- Kennedy 16
- McDowell 15
- Bell 14
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%.
R-DF109: 469 samples. YFull publishes no age for this branch.
In the site's findings #
- Distinctive branch for Ireland: 11% of kits, 6.3 times the world share
- Distinctive branch for Isle of Man: 7.0% of kits, 4.0 times the world share
- Young but widespread branch: 1,800 years ago, visible in 10 countries