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

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

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

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

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

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