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

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

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

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

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

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