Changes

|ActiveBefore the [[Horus Heresy]] the 18th [[Chapter]] of the [[Raven Guard]] suffered significant casualties in [[Battle of Gate Forty-Two]] and was exiled to the [[Ghoul Stars]] as a nomad-predation fleet. After the outbreak of the [[Horus Heresy]], the Ashen Claws returned of their own will, raiding targets across the [[Nostramo Sector]] whilst making no effort to hold their conquests in the name of either the [[Emperor]] or the [[Warmaster]].{{CMEFn|18}}

|[[Astral Claws]]{{Fn|4a3a}}

|Became [[Red Corsairs]]{{Fn|4a3a}}

|[[Crimson Castellans]]{{Fn|54}}

|Chapter split into Loyal and Renegade factions{{Fn|54}}

|[[Flame Falcons]]{{Fn|65}}

|[[21st Founding]]{{Fn|76}}|Declared [[Excommunicate Traitoris]]due to mutations in their [[gene-seed]] resulting in their tendency to spontaneously burst into flame during combat.{{Fn|76}}

|[[Graven Spectres]]{{Fn|87}}

|Frozen in time{{Fn|87}}

|[[Knights of Blood (Chapter)|Knights of Blood]]{{Fn|98}}|[[Blood Angels]]{{Fn|98}}

|Declared renegade, but remained loyal to the Imperium until being destroyed during the [[Devastation of Baal]]{{Fn|109}}

|[[Relictors]]{{Fn|1110}}

|[[M36]]{{Fn|1211}}|Deployed to [[Armageddon]] during the [[13th Black Crusade]] for a [[Penitent Crusade]] due to their use and active collection of Chaos weaponry. Continued conflict with the [[Inquisition]] resulted in them being declared [[Excommunicate Traitoris]].{{Fn|1211}}

|[[Sons of Pertinax]]{{Fn|1312}}|[[Imperial Fists]] (Speculated){{Fn|1312}}|[[Founding#Seventeenth_Founding|17th Founding]]{{Fn|1312}}|Currently undergoing a [[Penitent Crusade]], in order to redeem themselves.{{Fn|1312}}

|[[Soul Drinkers]]{{Fn|14a13}}||[[2nd Founding]]{{Fn|14a}}|Initially declared [[Excommunicate Traitoris]], later pardoned but destroyed; eventually refounded{{Fn|15}}|-||[[Star Gorgons]]{{Fn|16}}|

|Battled the [[Black Templars2nd Founding]] in the {{Fn|13}}|Initially declared [[Taricus CrusadeExcommunicate Traitoris]], later pardoned but destroyed; eventually refounded{{Fn|1614}}

|[[Thunder BaronsStar Gorgons]]{{Fn|14b15}}|

|[[Tiger Claws]]{{Fn|1716}}|[[Astral Claws]]{{Fn|1716}}

|Some may have become [[Red Corsairs]]{{Fn|4b3b}}

|[[Venom Thorns]]{{Fn|1817}}|[[Imperial Fists]]{{Fn|1817}}|

*{{Endn|3}}: [[Imperial Armour Volume Thirteen - War Machines of the Lost and the Damned]]— Chaos Infernal Relic Predator*4: [[Imperial Armour Volume Nine - The Badab War - Part One]]**{{Endn|4a3a}}: pgs. 54–56**{{Endn|4b3b}}: pg. 46*{{Endn|54}}: [[Codex: Tyranids (5th Edition)]], pg. 27*{{Endn|65}}: [[Codex: Ultramarines (2nd Edition)]], pg. 13*{{Endn|76}}: [[Chapter Approved 2004]], {{CME}}*{{Endn|87}}: [[Codex: Grey Knights (7th Edition)]] — ''Deeds of Legend''*{{Endn|98}}: [[Codex: Blood Angels (5th Edition)]], pg. 54*{{Endn|109}}: [[The Devastation of Baal (Novel)]], Chapter 14*{{Endn|1110}}: [[Codex: Armageddon]]*{{Endn|1211}}: [http://web.archive.org/web/20070202084629/http://www.armageddon3.com/English/Campaign/Troops/imp_forces.html Armageddon Imperial Forces] ''(saved archive page, dated February 2007, last accessed 7 November 2015)''*{{Endn|1312}}: [[White Dwarf 297 (UK)]], pg. 96 - ''Chapter Master''*14{{Endn|13}}: [[Soul Drinker (Novel)]] - [[The Soul Drinkers Omnibus]]**{{Endn|14a}}: , Chapter Six**{{Endn|14b}}: Chapter Seven*{{Endn|1514}}: [[Traitor by Deed (Novella)]], Chapter 4*{{Endn|1615}}: [[Codex: Black Templars (9th Edition)]], pg. 14*{{Endn|1716}}: [[Warhammer 40,000: Compendium]] {{CME}}*{{Endn|1817}}: [[Irixa (Short Story)]]*{{Endn|18}}: [[The Horus Heresy Book Six - Retribution]], pgs. 128–146