Your father's son's sister's brother's cousin's aunt is your which relation ?

Your

Father's

Son's

Sister's

Brother's

Cousin's

Aunt

is your AUNT !!

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

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

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

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

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

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