Your brother's uncle's son's mother's niece is your which relation ?

Your

Brother's

Uncle's

Son's

Mother's

Niece

is your COUSIN !!

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

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

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

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

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

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