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

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

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

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

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

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