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

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

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

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

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

What relation is your aunt's niece's brother's father to you ?