Dark Angels (
Legion I): Lion El'Jonson- Loyalist
---------- (Legion II): ----------
Emperor's Children (
Legion III): Fulgrim- Traitor
Iron Warriors (
Legion IV): Perturabo- Traitor
White Scars (
Legion V): Jahatai Khan- Loyalist
Space Wolves (
Legion VI): Leman Russ- Loyalist
Imperial Fists (
Legion VII): Rogal Dorn- Loyalist (Dead)
Night Lords (
Legion VIII): Konrad Curze/Night Haunter- Traitor (Dead)
Blood Angels (
Legion IX): Sanguinius- Loyalist (Dead)
Iron Hands (
Legion X): Ferrus Manus- Loyalist (Dead)
---------- (Legion XI): ----------
World Eaters (
Legion XII): Angron- Traitor
Ultramarines (
Legion XIII): Roboute Guilliman- Loyalist (Dead)
Death Guard (
Legion XIV): Mortarion- Traitor
Thousand Sons (
Legion XV): Magnus the Red- Traitor
Luna Wolves (
Legion XVI): Horus Lupercal- Traitor (Dead)
Word Bearers (
Legion XVII): Lorgar- Traitor
Salamanders (
Legion XVIII): Vulkan- Loyalist
Raven Guard (
Legion XIX): Corax- Loyalist
Alpha Legion (
Legion XX): Alpharius & Omegon- Traitor
All other chapters are derived from one of these Primarchs (with the possible exception of the Grey Knights), Imperial Space Marines are always founded from a loyalist Primarch, usually Guilliman, though there are rumours that the Blood Ravens are founded from Thousand Sons geneseed
edit: I hate you gen you dirty ninja
