When was Aristagoras born?
Aristagoras
Aristagoras (Greek: Ἀρισταγόρας ὁ Μιλήσιος), d. 497/496 BC, was the leader of Miletus in the late 6th century BC and early 5th century BC and a key player during the early years of the Ionian Revolt against the Persian Achaemenid Empire. He was the son-in-law of Histiaeus, and inherited the tiranny of Miletus from him.
Themistoclea
Porphyry (233–305 CE) calls her Aristoclea ("Aristokleia"), although there is little doubt that he is referring to the same person. Porphyry repeats the claim that she was the teacher of Pythagoras:
He (Pythagoras) taught much else, which he claimed to have learned from Aristoclea at Delphi.