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What relation is your sister's father's daughter's aunt to you ?

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

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

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

What relation is your daughter's grandmother's husband's brother to you ?

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