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

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

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

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

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

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