Your sister's aunt's nephew's father+in+law's brother is your which relation ?

Your

Sister's

Aunt's

Nephew's

Father in law's

Brother

is your UNCLE !!

What relation is your aunt's brother's daughter's wife to you ?

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

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

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

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

What relation is your mother's husband's son's father to you ?