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

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

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

What relation is your daughter's grandfather's sister's nephew to you ?

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

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