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

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

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

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

What relation is your daughter's grandfather's sister's niece's brother's mother to you ?

What relation is your mother's husband's sister's niece's brother's uncle to you ?