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

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

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

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

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

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