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What relation is your daughter's grandmother's son's father to you ?

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

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

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

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

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