<Tr> <Td_colspan="2"> </Td> <Td_colspan="2"> </Td> <Td_colspan="6"> David </Td> <Td_colspan="2"> </Td> <Td_colspan="6"> Michal </Td> <Td_colspan="2"> </Td> <Td_colspan="6"> Jonathan </Td> </Tr> <P> David and Jonathan, sworn friends and confidants, became brothers - in - law when David married Jonathan's sister Michal . </P> <P> One's sibling - in - law is one's spouse's sibling, or one's sibling's spouse, or ones's spouse's sibling's spouse . By gender, this is specified as brother - in - law for one's spouse's brother, one's sibling's husband, or one's spouse's sibling's husband, and sister - in - law for the one's spouse's sister, one's sibling's wife, or one's spouse's sibling's wife . </P> <P> Just like other affines, or "in - laws", siblings - in - law are related by a type of kinship called affinity . Just like the children of one's siblings, the children of one's siblings - in - law are called simply nieces and nephews--if necessary, specified whether "by marriage", as opposed to "by blood" or "by adoption". </P>

How do you call your brother in law wife