350s BC births

general of Alexander and founder of the Seleucid dynasty

Pytheas of Massalia (; Ancient Greek: Πυθέας ὁ Μασσαλιώτης Pythéās ho Massaliōtēs; Latin: Pytheas Massiliensis; born 350 BC, 320–306 BC) was a Greek geographer, explorer and astronomer from the Greek colony of Massalia (modern-day Marseille, France). He made a voyage of exploration to Northern Europe in about 325 BC, but his account of it, known widely in antiquity, has not survived and is now known only through the writings of others.

king of Macedonia

Cassander (; ; 355 BC – 297 BC) was king of the Ancient Greek kingdom of Macedonia from 305 BC until 297 BC, and de facto ruler of southern Greece from 317 BC until his death.

Greek statesman and philosopher (c.350–c.280 BC)

Perdiccas (, Perdikkas; 355BC – 320BC) was a Macedonian general, successor of Alexander the Great, and the regent of Alexander's empire after his death. When Alexander was dying, he entrusted his signet ring to Perdiccas. Initially the most pre-eminent of the successors, Perdiccas effectively ruled Alexander's increasingly unstable empire from Babylon for three years until his assassination, as the kings he ruled for were incapable.

Hephaestion ( Hēphaistíōn; c. 356 BC – 324 BC), son of Amyntor, was an ancient Macedonian nobleman of probable "Attic or Ionian extraction" and a general in the army of Alexander the Great. He was "by far the dearest of all the king's friends; he had been brought up with Alexander and shared all his secrets." This relationship lasted throughout their lives, and was compared, by others as well as themselves, to that of Achilles and Patroclus.

4th-century BC Macedonian princess and queen regent of Epirus

Greek historian (died c. 260 BC)

right|thumb|200px|Dicaearchus of Messana Dicaearchus of Messana (; Dikaiarkhos; ), also written Dikaiarchos (), was a Greek philosopher, geographer and author. Dicaearchus was a student of Aristotle in the Lyceum. Very little of his work remains extant. He wrote on geography and the history of Greece, of which his most important work was his Life of Greece. Although modern scholars often consider him a pioneer in the field of cartography, this is based on a misinterpretation of a reference in Cicero to Dicaearchus's tabulae, which does not refer to any maps made by Dicaearchus but is a pun on

Peithon or Pithon (Greek: Πείθων or Πίθων, 355 – 314 BC) was the son of Crateuas, a nobleman from Eordaia in western Macedonia. He was famous for being one of the bodyguards of Alexander the Great, becoming the later satrap of Media, and claiming to be one of the diadochi.

historian and writer

Chinese legalist theoretician (c.350–c.275 BC)

Demochares (; 322), nephew of Demosthenes, Athenian orator and statesman, was one of the few distinguished Athenians in the period of decline.

philosopher of the School of Names