may have been isolated for somewhat longer. See also Coefficient of relationship Consanguinity Cousin marriage Galton–Watson process Haplotype Identical ancestors point I'm My Own Grandpa Inbreeding Most recent common ancestor The Seven Daughters of Eve Notes References External links "How many ancestors do you have?" by Stephen Lewis, The Wild Peak, March 4, 2012 Genealogy Incest Kinship and descent Marriage Population genetics Last common ancestors