House Sizhran was a family of Falleen nobles from the planet of the same name. The family included Dark Prince Xizor, Underlord of the Black Sun crime syndicate. Most of Xizor's family was killed when Darth Vader ordered Falleen to be "sterilized" in 7 BBY.
- The Secrets of Star Wars: Shadows of the Empire
- Shadows of the Empire Sourcebook
- Secrets of the Sisar Run
- Star Wars: The Art of the Brothers Hildebrandt
- "Underworld: A Galaxy of Scum and Villainy" — Star Wars Insider 89
- The Complete Star Wars Encyclopedia
- Star Wars: The Official Starships & Vehicles Collection 8