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

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

What relation is your sister's grandmother's grandson's father in law to you ?

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

What relation is your daughter's grandfather's son's sister's mother's brother to you ?

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