List of Space Marine Chapters - W: NameOriginFoundingNotesWar BearersUnknownUnknownThe War Bearers is a Loyalist Codex Astartes-compliant Space Marine Chapter of unknown Founding and origin.Wardens of the PhilaeUnknownUnknownThe Wardens of the Philae is a Loyalist Codex Astartes-compliant Space Marine Chapter of unknown Founding and origin.WarhawksUnknownUnknownThe Warhawks was a Loyalist Space Marine Chapter of unknown Founding and origin. During the 5th Black Crusade in 723.M36, Abaddon the Despoiler scoured the Elysia Sector, raiding hundreds of Imperial worlds and causing untold death and destruction. On Tarinth, the Despoiler lured the Warhawks and Venerators Chapters into the ruins of Kasyr Lutein where he trapped them between the daemonic hordes of Khorne and the forces of the Black Legion.WarmongersUnknownUnknownThe Warmongers is a Loyalist Codex Astartes-compliant Space Marine Chapter of unknown origin and Founding.Warrior AdeptsUnknownUnknownThe Warrior Adepts is a Loyalist Codex Astartes-compliant Space Marine Chapter of unknown origin and Founding.Warriors TempestUnknownUnknownThe Warriors Tempest is a Loyalist Codex Astartes-compliant Space Marine Chapter of unknown origin and Founding.WatchguardsUnknownUnknownThe Watchguards is a Loyalist Chapter of Space Marines of unknown Founding and origin which fought to defend the Fortress World of Cadia during the climax of the 13th Black Crusade in 999.M41.White ConsulsUltramarinesSecond FoundingThe White Consuls is a Second Founding Chapter of Space Marines. It is listed in the Apocrypha of Davio as having derived from the Ultramarines' gene-seed. Unlike other Astartes Chapters, it is unusual in that it maintains two Chapter Masters simultaneously -- one leading the Chapter to war as battlemaster, the other as the Proconsul of Sabbatine and its vassal star system, overseeing the defence of the Chapter's homworld and commanding a standing force ready at a moment's notice to respond to incursions through the Cadian Gate.White MinotaursUnknownUnknownThe White Minotaurs is a Loyalist Codex Astartes-compliant Space Marine Chapter of unknown origin and Founding.White PanthersUltramarines (suspected)26th FoundingThe White Panthers is a Codex Astartes-compliant Space Marine Chapter founded in 738.M41 during the 26th Founding. It is a Chapter of unknown origin, but is highly suspected to descend from Ultramarines' gene-seed due to its predilection for being strict adherents of the Codex Astartes.White ScarsN/AFirst FoundingThe White Scars is a Loyalist Space Marine Chapter, founded from the genetic template of its Primarch Jaghatai Khan. It was also one of the First Founding Legions of the Legiones Astartes, in this case the V Legion. Known and feared throughout the Imperium of Man for their highly mobile way of war, the White Scars are considered the masters of the lightning strike and hit-and-run attack.White SentinelsunknownunknownThe White Sentinels is a Loyalist Space Marine Chapter of unknown Founding and origin. It was known for its affinity for dangeous close assaults.White TemplarsImperial FistsUnknownThe White Templars is a Loyalist Codex Astartes-compliant Space Marine Chapter of Imperial Fists lineage, created during an unknown Founding. The White Templars' Chapter homeworld is the planet named Sanctum, located in the Segmentum Solar.WidowmakersUnknownUnknownThe Widowmakers is a Loyalist Space Marine Chapter of unknown Founding and origin.WolfspearSpace WolvesUltima FoundingThe Wolfspear is a Loyalist Space Marine Chapter comprised entirely of Primaris Space Marines, created from the lineage of the Space Wolves and raised during the Ultima Founding of 999.M41. The Wolfspear was created after the end of the Indomitus Crusade by Lord Commander of the Imperium Roboute Guilliman from the ranks of his Unnumbered Sons and was tasked with guarding the Pit of Raukos to prevent any further use of that Warp rift by the forces of Chaos to assault the nearby Imperial worlds.