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

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

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

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

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

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