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

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

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

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

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

What relation is your sister's grandmother's grandson's son to you ?