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

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

What relation is your mother's husband's daughter's aunt's brother's son to you ?

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

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

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