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

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

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

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

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

What relation is your brother's father's wife's husband to you ?