> Is this a world record for proven genealogy? I read somewhere that the British monarchy held the record tracing back to mid-Saxon times.
China did not have a dark age and so descent from antiquity is relatively common there. According to https://en.wikipedia.org/wiki/Family_tree_of_Confucius_in_th... , 80 generations of the family of Confucius have been recorded.
What would qualify this as "proven" to you?