Your wife's sister is your sister-in-law. You are not related to your wife's sister's husband.
There is no specific word for the husband of your wife's sister. If you need a phrase, call him your "sister-in-law's husband."
You are not related as you do not share a common ancestor.
Brother-in-law
Is a Husband supposed to buy a gift for his wifes baby shower?
She's you're american horse pet.
My wifes brother in law!
yes
huh? what are you asking for?
wife dies, does husband inherit everything or does he share with their children
The right to tell her to make him a Semich
sisters in law
That would make you relatively crazy of course. Your brother's aunt is your aunt. Her nephew is you (if you are male), your brother, your first cousin, or someone not related to you because they descend from your aunt's husband. That nephew's uncle is either not related to you, is you father or your uncle. The uncle's sister is either not related to you or is your aunt. Her father is either not related to you or is your grandfather. His wife is either not related to you or is your grandmother (or stepgrandmother,etc.) Her greatgrand child is either not related to you, is your child, or is your neice or nephew. That child's father is either not related to you or is yourself (if you are male) or your husband (if you are female), or he is your first cousin. So, the person being killed is one of the following: * someone not related to you * your first cousin * your husband (if you are female) * yourself (if you are male)