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

What relation is your sister's uncle's son's grandfather to you ?

What relation is your uncle's cousin's daughter's mother to you ?

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

What relation is your father's son's cousin's brother's sister's daughter to you ?

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