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

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

What relation is your wife's daughter's grandmother's father to you ?

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

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

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