Your wife's son's uncle's brother's aunt is your which relation ?

Your

Wife's

Son's

Uncle's

Brother's

Aunt

is your AUNT !!

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

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

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

What relation is your father's wife's son's mother in law to you ?

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

What relation is your aunt's niece's sister's father in law's cousin's son to you ?