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

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

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

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

What relation is your grandmother's grandson's mother's niece's daughter to you ?

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