800.M24 – Trivium  is colonized
550.M27 – Morgance sends colonisation fleets to Dara and Vandoch
100.M30 – Trivium system is annexed by the Imperium
650.M32 – First recorded Chaos uprising on Vandoch.
250.M35 – Large Dark Eldar incursion. Significant human casualties.
950.M35 – Trivium system is invaded by orks. Significant losses on Vandoch.
100.M39 – Major chaos uprising. Inquisitorial forces summoned.