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

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

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

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

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

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