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

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

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

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

What relation is your son's uncle's father in law's cousin to you ?

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