The Jaminere Marches emerged as a warring nation in the Tion Cluster following the demise of Xim the Despot's empire, a century after his death. Its core was based around Jaminere, encompassing roughly the same planets as the later Allied Tion sector. Following the conclusion of the Tionese War, it became part of the Galactic Republic.
- Geonosis and the Outer Rim Worlds (Initial mention)
- The New Essential Chronology (Only mentioned indirectly)
- The Complete Star Wars Encyclopedia
- Essential Atlas Extra: The History of Xim and the Tion Cluster on StarWars.com (article) (alternative link)
- The Written Word on Hyperspace (article) (outdated content with no archived backup) (Only mentioned indirectly)
- The Essential Guide to Warfare