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

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

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

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

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

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