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

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

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

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

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

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