Your sister's uncle's brother's daughter's wife is your which relation ?

Your

Sister's

Uncle's

Brother's

Daughter's

Wife

is your COUSIN IN LAW !!

What relation is your cousin's sister's brother's mother's husband to you ?

What relation is your cousin's mother's brother's son to you ?

What relation is your mother's son's cousin's grandfather to you ?

What relation is your aunt's cousin's daughter's son to you ?

What relation is your brother's aunt's niece's father to you ?

What relation is your brother's cousin's mother's daughter's father in law to you ?