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

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

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

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

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

What relation is your sister's father's wife's husband to you ?