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

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

What relation is your aunt's husband's daughter's brother's brother in law to you ?

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

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

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