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

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

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

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

What relation is your sister's cousin's aunt's nephew's grandmother to you ?

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