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

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

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

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

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

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