Korntin was wrongfully held by Roaz for ten years before Wigalois (Gawain’s son) arrived to answer Amire’s call for help. He killed Roaz and became the King of Korntin. Lamire (Liamere), the daughter of Lar and Amire, was his queen.
Joraphas | The Legend of King Arthur
Wigalois | Wirnt von Grafenberg, early 13th century