Territorial unions grew up instead of the consanguine unions of old, and this new organization evidently offered many advantages under the given circumstances.
"Mutual Aid A Factor of Evolution"
kniaz' Petr Alekseevich Kropotkin
The consanguine family is extinct.
"The Origin of the Family Private Property and the State"
Frederick Engels
They inherited first together with the other consanguine relatives of the mother, later on perhaps in preference to the others.
"The Origin of the Family Private Property and the State"
Frederick Engels