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

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

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

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

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

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