Davion House History & Chronology
The Federated Suns was founded in 2317 by Lucien Davion, Prime Minister of New Avalon, when he negotiated a mutual defense and assistance agreement, known as the Crucis Pact, with 20 nearby star systems. Lucien became the federation's first president and New Avalon its capital. A member of the Davion family has led the Federated Suns in unbroken succession for the past 700 years. Presently on the throne is Victor Steiner-Davion, son to Hanse Davion and Melissa Steiner, whose marriage effectively sealed the Federated Suns' alliance with the Lyran Commonwealth. The Federated Suns claim approximately 400 inhabited star systems under its aegis, nearly double the number of worlds controlled at the beginning of the Succession Wars. In addition, uncounted other worlds are claimed and exploited by Davion forces.
Much of House Davion's growth over the past 200 years has taken place at the expense of Liao's Capellan Confederation. This was particularly true at the end of the Fourth Succession War, when the Federated Suns took more than 100 worlds from House Liao.
An even more serious enemy to the Federated Suns has been the Draconis Combine, ruled by House Kurita, which nearly succeeded in conquering the Davion realm during the First Succession War. By forging an alliance with the Lyran Commonwealth in 3022, Davion forced Kurita to spread its 'Mech resources along two frontiers, leaving many worlds thinly defended. Prior to the Fourth Succession War, Davion forces were able to exploit this vulnerability, seizing the Combine worlds of Tancredi II and Galatea, as well as Star League storehouses at Galtor and Rowe, while losing very few units themselves. With the outbreak of war, however, the Federated Commonwealth had to rearrange its priorities. By the end of the Fourth War, House Kurita had managed to seize 15 worlds, including Galtor, along its border with House Davion.
Surprisingly, the Clan threat has done much to destroy the traditional Davion-Kurita rivalry. There is even rumor of a love affair between Victor Steiner-Davion and Theodore Kurita's daughter Omi, although official sources consistently deny the connection. It is known that Victor Davion led a mission to a Clan-held world to rescue Theodore Kurita's son Hohiro. With the Clan threat diminishing for a time, tensions will no doubt resurface. Clashes, at least minor ones, between Davion and Kurita forces will recur.
2213: New Avalon settled
2237: Grain Rebellion
2239: Covenant of New Avalon ratified, Jason Hasek voted first Prime Minister
2255: Second Covenant of New Avalon ratified, Sandra Lockhart voted first Prime Minister-for-life
2271: Free Worlds League formed
2293: First New Avalon-built freighter dedicated
2315: Terran Hegemony formed
2317: Crucis Pact signed, Lucien Davion named first president of Federated Suns
2319: Draconis Combine formed; Department of Military Intelligence formed
2332: Lucien Davion retires, Charles Davion named president, Lucien Davion dies
2340: Charles Davion dies, Reynard Davion named president
2341: Lyran Commonwealth formed
2345: Acala Pact signed
2346: Almach Accord signed
2366: Capellan Confederation formed
2371: Reynard Davion dies, Etien Davion named president
2373: Board of Magistrates formed
2378: Etien Davion commits suicide, Paul Davion named president
2394: Paul Davion dies, Marie Davion named president
2398: Age of War begins
2399: Novaya Zemlya incident
2402: Marie Davion dies, Edmund Davion named president
2412: Ares Conventions signed
2415: Edmund Davion dies, Edward Davion named president
2417: November Conspiracy begins, Edward Davion assassinated, Simon Davion named president; Principalities formed
2418: Simon Davion named first Prince of the Federated Suns
2457: Federated Suns gains plans for BattleMechs, Simon Davion dies, James Davion named Prince
2467: James Davion assassinated, Ellen Davion named Princess
2473: Act of Succession passed
2502: Ellen Davion retires, William Davion named Prince
2510: Ellen Davion dies
2512: William Davion dies, Alexander Davion named Prince; Cassandra Varnay, David Varnay, Nikolai Rostov, Laura Davion, and Carmen Davion named Regents
2518: Treason Trials begin
2520: Treason Trials end
2524: Davion Civil War begins
2537: Davion Civil War ends, Principalities disbanded
2567: New Avalon Accords signed
2571: Star League formed
2577: Reunification War begins
2597: Reunification War ends
2600: Alexander Davion dies, Zane Davion named Prince
2659: Zane Davion dies, Sarah Davion named Princess
2681: Sarah Davion dies, Samuel Davion named Prince
2696: Samuel Davion dies, Roger Davion named Prince
2703: Roger Davion dies, Joseph Davion named Prince
2728: War of Davion Succession begins
2729: War of Davion Succession ends, Joseph Davion dies in combat, Richard Davion named Prince
2735: Preparedness Act passed
2745: Richard Davion dies, John Davion named Prince
2751: Simon Cameron dies
2760: Border War begins
2762: Border War ends, Executive Order 156 issued
2766: Amaris coup
2781: Star League disbanded
2784: Operation Exodus takes place
2785: Towne Debacle
2786: First Succession War begins
2787: War Zone Actions become law
2796: Kentares IV Massacre
2797: John Davion assassinated, Paul Davion named Prince
2798: Reformation begins; Ministry of Information, Intelligence, and Operations formed
2801: Reformation ends
2821: First Succession War ends
2825: Thomas Halder-Davion appointed Field Marshal
2829: Colonel Damien Hasek named Duke of New Syrtis
2830: Second Succession War begins
2842: Paul Davion dies
2843: Michael Davion named Prince
2846: Prime Marshal Peter Davion refuses to lead rebellion
2854: Marathon Offensive begins
2861: St. Ives Raid takes place
2864: Second Succession War ends
2866: Third Succession War begins, Operation Pendragon begins
2870: Cutthroat Fiasco
2873: Michael Davion dies, Carl Davion named Prince
2876: Carl Davion dies in combat, Melissa Davion named Princess, Reformation of Federated Suns military takes place
2892: Melissa Davion dies, Joseph Davion II named Prince
2905: Armistice of Van Diemen IV signed
2931: Joseph Davion II abdicates, Peter Davion II named Prince
2935: Joseph Davion II dies
2952: Great Lee Turkey Shoot, Warrior's Cabal formed
2961: Peter Davion II assassinated, Andrew Davion named Prince
2999: Andrew Davion dies, Ian Davion named Prince
3003: Michael Hasek marries Marie Davion-St. Claire
3013: Ian Davion killed, Hanse Davion named Prince, Michael Hasek-Davion named Duke of New Syrtis
3015: New Avalon Institute of Science formed
3022: McCarron's War begins, Federated-Commonwealth Alliance Document signed
3025: McCarron's War ends, Third Succession War ends
3026: Operation Galahad 3026 takes place
3027: Operation Galahad 3027 takes place
3028: Hanse Davion marries Melissa Steiner, Fourth Succession War begins, Federated-Commonwealth unofficially formed
3029: St. Ives Compact formed, Tikonov Free Republic formed, Michael Hasek-Davion killed, Federated Suns interdicted by ComStar
3030: Fourth Succession War ends, Sarna March created
3031: Tikonov Free Republic absorbed
3034: Free Rasalhague Republic formed, Skye Crisis
3039: War of 3039 begins
3040: War of 3039 ends
3041: Armed Forces of the Federated Commonwealth created
3050: Clans invade the Inner Sphere
3052: Battle of Tukayyid, Hanse Davion dies
3055: Melissa Steiner Davion assassinated
3056: Ryan Steiner assassinated, Federated Commonwealth officially formed, Archon-Prince Victor Steiner-Davion takes command of Federated Commonwealth
3057: Lyran Alliance formed, Capellan Confederation and Free Worlds League invade Federated Commonwealth
3058: Invasion of Coventry