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

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

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

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

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

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