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

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

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

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

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

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