<Ul> <Li> Kinship </Li> <Li> Family </Li> <Li> Sibling </Li> <Li> Cousin </Li> </Ul> <Tr> <Th> By marriage </Th> </Tr> <Tr> <Td> <Ul> <Li> Husband </Li> <Li> Wife </Li> <Li> Open marriage </Li> </Ul> <Ul> <Li> Polyandry </Li> <Li> Polygamy </Li> <Li> Polygyny </Li> </Ul> </Td> </Tr> <Ul> <Li> Husband </Li> <Li> Wife </Li> <Li> Open marriage </Li> </Ul>

When did divorce become legal in the united states