wife of Alexander the Great. The daughter of the Bactrian chief Oxyartes, she was captured and married by Alexander in 327, during his conquest of Asia. After Alexander's death (323) she had his second wife, Stateira (Barsine), killed, and she gave birth at Babylon to a son (Alexander IV), who was accepted by the Macedonian generals as joint king with the idiot Philip III Arrhidaeus (half brother of Alexander the Great). In 319 Roxana joined Alexander's mother, Olympias, in Epirus, but she was captured in 316 in Macedonia by Cassander, who later took the title of king of Macedonia. He imprisoned Roxana at Amphipolis and then executed her and her son.