0 posted 1 year ago by LeoLittlebook 1 year ago by LeoLittlebook +2 / -3 3 comments share 3 comments share save hide report block hide replies
Actually first cousins only have a 2% higher chance of genetic disorders in their offspring than any 2 strangers that meet on the street. The problem comes if their children marry & procreate with their first cousins. Then the percentage will climb.