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What relation is your cousin's brother's mother's son's wife to you ?

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

What relation is your mother's sister's nephew's father to you ?

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

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

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