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What relation is your sister's grandmother's grandson's brother's grandfather to you ?

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

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

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

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

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