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

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

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

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

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

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