Telamon daughter Periboea, who gave birth to Ajax; sometime later, Cychreus gave Telamon his kingdom. In other versions of the myth Cychreus' daughter is named Glauce, and Periboea is Telamon's second wife, and the daughter of Alcathous. Telamon also features in both versions of Heracles' sacking of Troy, which was ruled by King Laomedon (or Tros in the alternate versions). Before the Trojan War, Poseidon sent a sea monster to attack Troy. In the King Tros version, Heracles (along with Telamon and Oicles) agreed to kill the monster if Tros would give him the horses he received from Zeus as compensation
Telamon for Zeus' kidnapping Tros' son, Ganymede. Tros agreed; Heracles succeeded and Telamon married Hesione, Tros' daughter, by whom he sired Teucer. In the King Laomedon version, Laomedon planned on sacrificing his daughter Hesione to Poseidon in the hope of appeasing him. Heracles rescued her at the last minute and killed both the monster and Laomedon and Laomedon's sons, except for Ganymede, who was on Mount Olympus, and Podarces, who saved his own life by giving Heracles a golden veil Hesione had made. Telamon took Hesione as a war prize and married her, and she gave birth to Teucer by him.