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

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

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

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

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

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