Full-sisters is actually split from the a couple of quantities of consanguinity (number one-up to get at the parents, and one down to get right to the most other sis = two). Half-siblings have a tendency to share an equivalent amount of DNA once the people who belong to the fresh new “3 levels of separation” category, and this on Ancestry is the Intimate Family relations group.
There’s various mutual DNA anywhere between complete and 1 / 2 of-siblings, and there’s moderate convergence on top of the range to have 1 / 2 of-sisters and you may complete siblings. Read more