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

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

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

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

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

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