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

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

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

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

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

What relation is your brother's aunt's husband's son to you ?