Sister Superior is a rank within the Sisters of Battle. It is equivalent to the rank of Sergeant used by many military organizations. Sister Superiors may command squads of Seraphim. Often Sister Superiors who have survived many battles will be referred to as Veteran Sister Superiors and have special access to the armoury.
Known Sister Superiors
- Ephrael Stern
- Augusta Santorus
- Kalga — KIA on Parnis
- Allegra — Seraphim Superior, taking part in the war that has engulfed the Traxis Sector.
- 1: Codex: Witch Hunters (3rd Edition), [Needs Citation]
- 2: Warhammer 40,000: Conquest - The Great Devourer Expansion Pack - Seraphim Superior Allegra
- 3: Games Workshop
- 4: Mercy (Short Story)
- 5: Mark of Faith (Novel) Book 1 Chapter 3