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

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

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

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

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

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