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

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

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

What relation is your son's sister's grandmother's husband's daughter's brother in law to you ?

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

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