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

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

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

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

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

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