To do so would, I think, be foolish. Granted, if one is praising men of a different stamp, such as have gathered from diverse places into the city which they inhabit, each contributing his lineage to the common stock, then one must trace their separate ancestry. But from one who speaks of Athenians, born of their own country and sharing a lineage of unrivalled purity, a eulogy of the descent of each must surely be superfluous.