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

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

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

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

What relation is your aunt's nephew's brother's wife to you ?

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