A genetic reform of the civil law computations of the degrees of relationship in families.
D003241:Consanguinity; D005190:Family; D005828:Genetics, Population; D049670:History, 17th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D007603:Jurisprudence / Q000266:history; D008393:Marriage