Your brother's aunt's nephew's grandmother is your which relation ?

Your

Brother's

Aunt's

Nephew's

Grandmother

is your GRANDAUNT !!

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

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

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

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

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

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