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

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

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

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

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

What relation is your cousin's aunt's son's father to you ?