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

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

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

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

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

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