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

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

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

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

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

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