1) King of Mycenae 2) Mythological king of Sparta 3) Theban king 
Tisamenus is the name of several people in classical history and mythology: ...[King of Thebes] Tisamenus is also the name of a king of Thebes, son of Thersander and Demonassa, the daughter of Amphiaraus. When Thersander died on Mysia in the Trojan War, Peneleos acted as regent for Tisamenus until he came of age. Little is known about his rule. He was succeeded by his son Autesion. ...