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

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

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

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

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

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