Your brother's sister's father's son's wife is your which relation ?

Your

Brother's

Sister's

Father's

Son's

Wife

is your SISTER IN LAW !!

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

What relation is your father's son's sister's brother to you ?

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

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

What relation is your aunt's daughter's mother's husband to you ?

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