Your sister's aunt's daughter's mother's niece's wife is your which relation ?

Your

Sister's

Aunt's

Daughter's

Mother's

Niece's

Wife

is your COUSIN IN LAW !!

What relation is your cousin's father in law's son's grandmother to you ?

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

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

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

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

What relation is your cousin's uncle's daughter's daughter in law to you ?