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

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

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

What relation is your aunt's niece's sister's brother's father in law to you ?

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

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