M24

None yet

Year	Event	Source
M24	House Raven is established	Codex: Imperial Knights (8th Edition) - House Raven
M24	The Spirit of Eternity begins a journey into the Warp that will eventually see it lost in time	Death of Integrity (Novel) Chapter 22
~300.M24	The date of birth of Malcador the Sigilite, according to his own account	Malcador: First Lord of the Imperium (Audio Drama)

M23	Timeline	M25