Praetor (Space Marine) - Notable Praetors: Legion NumberLegion NameLegion TitleNameLoyaltyStatusIDark AngelsMaster of CalibanLutherTraitorRecently freed from imprisonment in The Rock.IDark AngelsFirst MasterMerir AstelanTraitorAt large.IDark AngelsMaster of the DeathwingHolguinLoyalDeceasedIIIEmperor's ChildrenLord CommanderAnteusLoyalDeceasedIIIEmperor's ChildrenLord CommanderAristonTraitorDeceasedIIIEmperor's ChildrenLord CommanderCyriusTraitorDeceasedIIIEmperor's ChildrenLord Commander PrimusEidolonTraitorAliveIIIEmperor's ChildrenLord CommanderIddinamTraitorDeceasedIIIEmperor's ChildrenLord CommanderIlloisLoyalDeceasedIIIEmperor's ChildrenLord CommanderLelanthiusTraitorDeceasedIIIEmperor's ChildrenLord CommanderLothreal SabineUnknownUnknownIIIEmperor's ChildrenLord CommanderTeliosaLoyalDeceasedIIIEmperor's ChildrenLord CommanderVespasianLoyalDeceasedIIIEmperor's ChildrenFirst CaptainJulius KaesoronTraitorDaemon PrinceIVIron WarriorsFirst CaptainForrixTraitorDeceasedIVIron WarriorsLieutenantSoltarn Vull BronnTraitorStill serves HonsouIVIron WarriorsWarsmithBerrosusTraitorDeceasedIVIron WarriorsWarsmithBarabas DantiochLoyalDeceasedIVIron WarriorsWarsmithKroegerTraitorDeceasedIVIron WarriorsWarsmithHarkorTraitorDeceasedIVIron WarriorsWarsmithBarban FalkTraitorAscended to daemonhood as a Daemon PrinceIVIron WarriorsWarsmithHonsouTraitorCommands a massive warband of Chaos Space Marines on MedrengardIVIron WarriorsWarsmithKolvaxTraitorDeceasedIVIron WarriorsWarsmithToraminoTraitorAliveIVIron WarriorsWarsmithZhorischTraitorLeads a massive warband of Chaos Space Marines that currently plagues the Jericho ReachVWhite ScarsMaster of the HuntJubal KhanLoyalStood by his Primarch Jaghatai in the stalwart defence of the Imperial Palace during the Siege of Terra.VWhite ScarsMaster of the KeshigQin XaLoyalDeceasedVWhite ScarsNoyan-Khan (Chapter Master)Hasik Noyan-KhanTraitorSought to take over White Scars Legion Fleet while at Prospero for Horus. Slain by his Primarch.VWhite ScarsNoyan-Khan (Chapter Master)Jemulan Noyan-KhanLoyalKIA during 4th year of Horus Heresy.VISpace WolvesFirst Captain (Wolf Lord)Gunnar GunnhiltLoyalKIA during the Battle of the Alaxxes Nebula.VISpace WolvesWolf LordAmlodhi Skarssen SkarssenssonLoyalWolf Lord of the Space Wolves Legion's 5th Great Company.VISpace WolvesWolf LordJorin BloodhowlLoyalJarl of the Space Wolves Legion's 13th Great Company during the Horus Heresy. Deceased.VISpace WolvesWolf LordOgvai Ogvai HelmschrotLoyalWolf Lord of the Space Wolves Legion's 3rd Great Company.VIIImperial FistsFirst CaptainSigismundLoyalFollowing the Second Founding, became the first Chapter Master of the Black Templars Chapter.VIIImperial FistsMaster of the HuscarlsArchamusLoyalKilled during the Battle of Pluto saving the life of Rogal Dorn.VIIINight LordsFirst CaptainJago "Sevatar" SevatarionTraitorKilled during the Siege of Terra.VIIINight LordsFirst CaptainZso SahaalTraitorDesignated by the Night Lords' Primarch Konrad Curze to serve as his successor as leader of the VIII Legion just before his assassination,VIIINight LordsEquerryShangTraitorSlain by Skaivrok in duel for control of Night Lords Legion during the Horus Heresy.IXBlood AngelsFirst Captain, Chapter MasterRaldoronLoyalBecame the first Chapter Master of the Blood Angels Chapter following the Second Founding.IXBlood AngelsCommander of the Sanguinary GuardAzkaellonLoyalSole surviving Sanguinary Guard after the Siege of Terra.IXBlood AngelsHigh WardenDahka BerusLoyalResponsible for enforcing the dictates of the Council of Nikaea.XIron HandsLord CommanderAmadeus DuCaineLoyalKIA at the Drop Site Massacre.XIron HandsFirst CaptainGabriel SantorLoyalKilled during the Drop Site Massacre of Istvaan V by the Traitor Emperor's Children First Captain Julius KaesoronXIron HandsClan Commander of Morragul ClanAutek MorLoyalFirst Chapter Master of the Red Talons after the Second Founding.XIIWorld EatersCenturionKhârn the BetrayerTraitorBecame a powerful Chaos Champion of Khorne after the Horus Heresy.XIIIUltramarinesFirst MasterMarius GageLoyalGage was the Master of the 1st Chapter of the Ultramarines Legion and its overall second-in-command.XIIIUltramarinesTetrarchValentus DolorLoyalGovernor of Occluda and Regent of Ultramar during the Horus Heresy.XIIIUltramarinesLegatus of ArmaturaOrfeo CassandarLoyalKIA by Angron during the Shadow Crusade.XIIIUltramarinesChapter MasterPhratus AugustonLoyalKIA by Konrad Curze on Macragge.XIIIUltramarinesChapter MasterVerus CaspeanLoyalChapter Master of the 3rd Chapter and later the 1st.XIVDeath GuardEquerryCaipha MorargTraitorMember of the Legion Breacher Siege Squad|24th Breacher Squad]] who became Mortarion's Equerry.XIVDeath GuardMaster of OrdnanceDurak RaskTraitorKilled during the Istvaan III Atrocity.XIVDeath GuardFirst CaptainCalas TyphonTraitorThe first Death Guard to turn to the service of Chaos, Typhon became the corrupted Typhus, Herald of Nurgle and Host of the Destroyer Hive.XVThousand SonsFirst CaptainAhzek AhrimanTraitorCaptain of the 1st Fellowship and Magister Templi of the Corvidae, Ahriman enacted the spell known as the Rubric of Ahriman which resulted in the creation of the undead Rubric Marines.XVThousand SonsMagister TempliPhosis T'KarTraitorCaptain of the 2nd Fellowship, Magister Templi of Raptora Cult, KIA during Burning of Prospero.XVThousand SonsMagister TempliHaathor MaatTraitorCaptain of the 3rd Fellowship, Magister Templi of the Pavoni.XVThousand SonsCaptainMenes KallistonLoyalCaptain of the 4th Fellowship, killed by Khârn among the ruins of Prospero.XVThousand SonsMagister TempliBaleq UthizzarLoyalCaptain of the 5th Fellowship, Magister Templi of the Athanaean Cult, slain by Magnus the Red.XVThousand SonsMagister TempliKhalophisTraitorCaptain of the 6th Fellowship, Magister Templi of the Pyrae Cult, KIA during the Burning of Prospero.XVThousand SonsEquerryAmonTraitorCaptain of the 9th Fellowship.XVISons of HorusFirst CaptainEzekyle AbaddonTraitorAbaddon eventually became known as Abaddon the Despoiler, successor of Horus as the Warmaster of Chaos, leader of the Black Legion and the most powerful Chaos Lord within the Eye of Terror. It was he who launched the greatest of the Black Crusades against the Imperium.XVISons of HorusMournival MemberTarik TorgaddonLoyalCaptain of the 2nd Company, KIA during the Istvaan III Atrocity.XVISons of HorusMournival MemberHastur SejanusLoyalCaptain of the 4th Company, KIA on world designated Sixty-Three-Nineteen.XVISons of HorusMournival MemberGarviel LokenLoyalCaptain of the 10th Company; later a member of the Knights-Errant of Malcador the Sigillite.XVISons of HorusMournival MemberHorus AximandTraitorCaptain of the 5th Company.XVISons of HorusMournival MemberFalkus KibreTraitorCaptain of the 1st Company; later commander of the Black Legion's Terminator elite, the Bringers of Despair.XVISons of HorusMournival MemberGrael NoctuaTraitorSergeant of the 25th Company; later Daemonhost for Tormaggedon.XVISons of HorusEquerryMaloghurstTraitorFormer Captain of the Sons of Horus, later potent Chaos Sorcerer.XVIIWord BearersFirst CaptainKor PhaeronTraitorFirst Captain and Black Cardinal (High Priest) of the Word Bearers Legion, it was Kor Phaeron's influence and continuing devotion to the Colchisian Old Faith that corrupted his Primarch and the XVII Legion.XVIIWord BearersFirst ChaplainErebusTraitorAfter the Heresy, Erebus became a Dark Apostle and leader of the Word Bearers' ruling Dark Council.XVIIWord BearersChapter MasterArgel TalTraitorCaptain of the 7th Assault Company of the Serrated Sun Chapter; later Crimson Lord of the Gal Vorbak, KIA during the Shadow Crusade on Nuceria.XVIIWord BearersCrimson ApostleZardu LayakTraitorOfficer of the Ashen Circle, became a Possessed of the Gal Vorbak and First Chaplain of the Chapter of the Ochre Gate, later called the Unspeaking.XVIIISalamandersFirst Captain and EquerryArtellus NumeonLoyalCaptain of the 1st Company, the Firedrakes; sacrificed himself on Mount Deathfire to resurrect Vulkan during the Horus Heresy.XIXRaven GuardCommanderBranne NevLoyalLed the mission that resulted in the rescue of Corax from Istvaan V. Afterwards, Branne was made the new Master of Recruits.XIXRaven GuardCommanderAgapito NevLoyalCaptain of the Raven Guard and biological brother of Branne Nev; later the commander of the "Talons", the surviving Tactical Companies of the Legion after the Drop Site Massacre.XIXRaven GuardCommanderSolaro AnLoyalCaptain of the Raven Guard air assets known as the "Hawks," KIA at the Drop Site Massacre; identity stolen by Alpha Legion infiltrator.XXAlpha LegionFirst CaptainIngo PechTraitorServed at the Battle of Pluto.XXAlpha LegionHarrowmasterArmillus DynatTraitorServed as a theatre commander or "Harrowmaster," for the Alpha Legion in multiple engagements of Great Crusade and Horus Heresy.XXAlpha LegionConsul-DelegatusAutilon SkorrTraitorSenior Alpha Legion commander during the Mezoan Campaign.XXAlpha LegionHarrowmasterKel SiloniusTraitorSenior Alpha Legion commander whose identity was used by Alpharius to initiate a subversion campaign on Terra. Later led the Alpha Legion fleet at the Battle of Pluto.