Thread:B214/@comment-27083298-20180414140813/@comment-1359322-20180414141049

Sirzechs is Euclid's brother-in-law because he's married to Grayfia. Grayfia is Euclid's sister. Sirzech's family isn't married to Grayfia only Sirzechs is. So his family isn't in-law with Euclid.

Is your brother your wife's family son-in-law or are you the son in law? Similarly if your wife has a brother, does it make her brother your father's son-in-law.