Founding - S: NameBadgeProgenitor ChapterLegion NumberSable SwordsBlood AngelsIXSanctors of Terra (Excommunicate Traitoris)Pict-File UnavailableUnknownUnknownSavage Swords (Excommunicate Traitoris)Pict-File UnavailableUnknownUnknownScions of IronPict-File UnavailableUnknownUnknownScions of SanguiniusPict-File UnavailableBlood AngelsIXSelenarchsPict-File UnavailableUnknownUnknownSentinels (Excommunicate Traitoris)Pict-File UnavailableUnknownUnknownSerpents of Light (Excommunicate Traitoris)Pict-File UnavailableUnknownUnknownShadow FalconsPict-File UnavailableUnknownUnknownShadow GriffonsPict-File UnavailableUnknownUnknownShadow HauntersPict-File UnavailableRaven GuardXIXShadowhawksPict-File UnavailableUnknownUnknownShadow WolvesImperial FistsVIIShining Blades (Excommunicate Traitoris)UnknownUnknownSigilites (Excommunicate Traitoris)Pict-File UnavailableUnknownUnknownSilver PhoenixesPict-File UnavailableUnknownUnknownSilver GuardUnknownUnknownSilver Guards (Excommunicate Traitoris)center>Pict-File UnavailableUnknownUnknownSilver SabresPict-File UnavailableUnknownUnknownSilver Stars (Martyr Extremis)Pict-File UnavailableUnknownUnknownSkull BearersExecutioners (Allegedly) (Imperial Fists Lineage)VIISky SentinelsUnknownUnknownSolar HawksWhite ScarsVSons of DornImperial FistsVIISons of GalathorPict-File UnavailableUnknownUnknownSons of Gideon (Excommunicate Traitoris)Pict-File UnavailableUnknownUnknownSons of Gorgax (Martyr Extremis)Pict-File UnavailableUnknownUnknownSons of JaghataiWhite ScarsVSons of Malice (Excommunicate Traitoris)UnknownUnknownSons of OrarUltramarinesXIIISons of OrpheusPict-File UnavailableUnknownUnknownSons of Vengeance (Excommunicate Traitoris)UnknownUnknownSons of Ulthunas (Excommunicate Traitoris)UnknownUnknownSons of the KrakenPict-File UnavailableUnknownUnknownSons of the Raven (Martyr Extremis)Pict-File UnavailableRaven Guard (Unconfirmed)XIXSoul Drinkers (Originally thought to be Second Founding; Refounded in Ultima Founding) 	 	<a href="https://static.wikia.nocookie.net/warhammer40k/images/5/52/Soul_Drinkers_SP.jpg/revision/latest?cb=20160504014313" class="image"><img alt="Soul Drinkers SP" src="https://static.wikia.nocookie.net/warhammer40k/images/5/52/Soul_Drinkers_SP.jpg/revision/latest/scale-to-width-down/210?cb=20160504014313" decoding="async" loading="lazy" width="210" height="166" class="thumbimage" data-image-name="Soul Drinkers SP.jpg" data-image-key="Soul_Drinkers_SP.jpg" data-relevant="1" data-src="https://static.wikia.nocookie.net/warhammer40k/images/5/52/Soul_Drinkers_SP.jpg/revision/latest/scale-to-width-down/210?cb=20160504014313" /></a> 	 		 			 		 		 		 	 Unknown (Originally believed to be Imperial Fists)UnknownSpears of Olympus (Excommunicate Traitoris)Pict-File UnavailableUnknownUnknownStar DragonsUnknownUnknownStar Gryphons (Excommunicate Traitoris)Pict-File UnavailableUnknownUnknownStar LeopardsPict-File UnavailableUnknownUnknownStar Scorpions (Extinct)Pict-File UnavailableUnknownUnknownStone GauntletsPict-File UnavailableUnknownUnknownStone HeartsPict-File UnavailableUnknownUnknownStorm CallersUnknownUnknownStorm FalconsUnknownUnknownStorm HawksRaven GuardXIXStormwalkersPict-File UnavailableUnknownUnknownStormwatchersPict-File UnavailableUnknownUnknownStorm RavensPict-File UnavailableUnknownUnknownStorm WardensUnknownUnknownStorm WarriorsUnknownUnknownStorm WingsRaven GuardXIXSubjugatorsImperial FistsVIISupplicatorsPict-File UnavailableUnknownUnknownSwords of PraesiumPict-File UnavailableUnknownUnknownSwords of the EmperorPict-File UnavailableUnknownUnknown