During the Clone Wars, Osi Sobeck was the warden of the infamous Separatist prison on Lola Sayu known as The Citadel. Dewt Kluskine was once the warden of the Imperial detention facility on Kessel before it was overrun by its inmates. Command of the facility was then passed to Moruth Doole. In the last years of the Old Republic, Fenn Booda served as the warden of Desolation Alley.