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

Your

Mother's

Sister's

Daughter's

Wife

is your COUSIN IN LAW !!

What relation is your sister's grandmother's grandson's brother's father in law to you ?

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

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

What relation is your uncle's cousin's daughter's mother's granddaughter to you ?

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

What relation is your wife's daughter's grandfather's sister's father to you ?