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

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

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

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

What relation is your sister's cousin's mother's nephew's father in law to you ?

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