B/w collateral blood relatives (legitimate or illegitimate), up to the 4th civil degree
B/w step parents and step children
B/w parents-in-law and children-in-law
B/w the adopting parent and the adopted child
B/w the surviving spouse of the adopting parent and the adopted child
B/w the surviving spouse of the adopted child and the adopter
B/w an adopted child and a legitimate child of the adopter
B/w adopted children of the same adopter
B/w parties where one, to marry the other, killed that other person’s spouse, or own spouse.