Equerry - Notable Equerries: Malcador the Sigillite - Although he never bore the title, Malcador effectively functioned as an Equerry to the Emperor Himself, being one of His true collaborators and friends and sharing His burden.Amon (Thousand Sons) - Amon served as Magnus' tutor before the arrival of the XVth Legion on Prospero, and he became one of the Legion's first Prosperine Astartes at the direct invitation of Magnus. Amon eventually rose through the ranks to become Captain of the 9th Fellowship. He became the founder of the Corvidae Cult and its first Magister Templi. He also served as Equerry to Magnus, responsible for the Primarch's security and for officiating certain sorcerous rituals, amongst other duties. Amon would not only survive the battles of the Great Crusade, but those of the Horus Heresy as well, eventually becoming a member of the Cabal of Ahriman and vanishing from recorded history after Ahriman's exile from the XVth Legion.Artellus Numeon (Salamanders) - Artellus Numeon was a Terran-born Astartes officer who served as the First Captain of the Salamanders Legion's elite 1st Company, known as the Firedrakes, throughout the Great Crusade and the Horus Heresy. He also served as Equerry to his Primarch and commanded Vulkan's elite personal Honour Guard, the Pyre Guard, which was comprised of seven Veteran Battle-Brothers of the Salamanders Legion.Gabriel Santor (Iron Hands) - Gabriel Santor served as the Equerry to the Primarch Ferrus Manus as well as the First Captain of the Iron Hands Legion's elite 1st Company and Honour Guard, known as the Morlocks, during the Great Crusade and the opening days of the Horus Heresy.Khârn (World Eaters) - Centurion of the XIIth Legion's elite 8th Assault Company, Khârn was selected as Equerry by the Primarch Angron after nearly being beaten to death by the enraged son of the Emperor in the wake of his unwanted rescue from his homeworld of Nuceria. Despite this treatment, Khârn remained defiant, neither yielding nor begging mercy when he moved to convince his Primarch to give up his rage and accept his responsibility as the leader of the Legion that would become the World Eaters, proving  his Legion's worth in Angron's eyes. Khârn ultimately was a poor choice as an Equerry, for instead of guiding and tempering his Primarch's words and decisions with balanced wisdom, he often was second into the thickest of the fray right behind him.Kor Phaeron (Word Bearers) - First Captain of the XVIIth Legion and spiritual counsellor and foster father to the Primarch Lorgar during his youth on the Word Bearers' homeworld of Colchis, before Lorgar was rediscovered by the Imperium. It was Kor Phaeron's influence that corrupted his Primarch and the XVIIth Legion into repudiating their oaths to the Emperor of Mankind and becoming willing pawns of Chaos.Maloghurst "The Twisted" (Sons of Horus) - Equerry to the Warmaster Horus, Maloghurst served his master well and was brutally effective at the tasks of propaganda, spying and assassination which Horus set him to accomplish.Marius Gage (Ultramarines) - Marius Gage was the Terran-born First Chapter Master of the Ultramarines Legion's elite 1st Chapter, the Master Primus of the XIIIth Legion and the Equerry to the Primarch Roboute Guilliman during the Great Crusade and Horus Heresy eras in the late 30th and early 31st Millennia.Nathaniel Garro (Death Guard) - Battle-Captain Nathaniel Garro of the 7th Great Company of the Death Guard Legion was appointed as Equerry to his Primarch Mortarion on the eve of the Horus Heresy. Having been impressed more than once by Garro's resourcefulness and competence, it was Mortarion's hope that by promoting Garro to the position of Equerry and bringing him into prolonged contact with the Warmaster Horus, his Terran-born subordinate's unflinching loyalty to the Emperor of Mankind could be swayed, making him a valuable addition to the Traitor Legions' cause. This effort notably failed.Jago Sevatarion (Night Lords) - Jago Sevatarion, a native of Nostramo, served as equerry to Konrad Curze throughout the 30th and 31st Millenium. Serving as both First Captain of the Night Lords Legion and commander of the Atramentar, the elite Terminators of the VIIIth Legion's 1st Company, Sevatarion made his name known to all both before and during the Horus Heresy. It is thought that he met his unfortunate end during the Battle of Terra.