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

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

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

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

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

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