The sequence starts well enough (for Drakon see delta 1495; for Solon, sigma 776, sigma 777, sigma 779), but Thales was not an Athenian (see theta 17) and the tragedian Aeschylus (alphaiota 357) not, in any reasonable sense, a lawgiver. Some enlightenment comes from the fuller version of all this in Joannes Malalas, Chronographia p.72 Dindorf (now IV.6 Thurn (51); cf. Jeffreys et al. (35)), where "Aeschylus" turns out to be one of the early Athenian kings; but the chronology is all over the place (and Thales "the Milesian" is still part of it).