He is a contributing editor of TeeKay-421, the Belgian Star Wars fan club. At Celebration Europe II he organized the Star Wars Trivia Challenge on Sunday as part of TeeKay-421.
Together with Tim Veekhoven and Kevin Beentjes, Sander did research for the Rogues Gallery feature in Star Wars Insider, starting with issue 145.
- Niai Fieso
- Freon Drevan (Expanded)
- Veterned
- Pedric Tosh
- Dineé Ellberger (First name + rank)
- Baras Perosei (First name + rank)
- Danzal Galak Sr.
- Jenn Smeel (Connected with existing character)
- Cid Rushing (First name)
- Jerus Jannick (Rank)
- Hogan Tinmar (Rank + retcon)
- Lutin Hollis (Rank + callsign)
- Bernie Jabesq
- Tobias Pall (Rank + retcon)
- Nathaniel Camaran (First name + rank)
- Nici Burrén (Second name)
- Carlon Brandes
- Ric Olié (Rank)
- Mett Habble (Connected with existing character)
- Tarrin Datch (Connected with existing character)
- Nala Hetsime (Connected with existing character)
- Vekozev Kabir (Connected with existing character)
- Tenk Lenso (Connected with existing character)
- Nichos Panib
- Jek Pugilio (Connected with existing character)
- Beryann Raleg
- Will Scotian (Connected with existing character)
- Gemmer Sojan (Connected with existing character)
- Adam Swiftgale
- Kulbart Zamoon
- Habeer Zignean
- Viff Almay
- Hap Brehg (Mentioned)
- Lufa Danak
- Jull Dremon (Connected with existing character)
- Fame Drimal
- Kund Ekorr (Mentioned)
- Uunos Gooru (Mentioned)
- Ko Itub (Mentioned)
- Rina Itub (Mentioned)
- Zill Kartay
- Aito Laff
- Gap Nox
- OWO-3 (Mentioned)
- Sil Unch (Connected with existing character)
- Jerrol Blendin
- Jann Derem (Connected with existing character)
- Isdam Edian (First name)
- Gir Endac (Expanded)
- Wilber Flagesso (First name)
- Duncan Hikmat
- Corman Jeihn
- Samara Kebyc (First name)
- Fin Mak'lath
- Alec Mard
- Fantes Mer'darro
- Bislav Merril (First name)
- Utris M'Toc (Expanded)
- Allen Neff
- Atril Neff (First name)
- Ark Rutendo
- Bialar Selis (Expanded)
- Gem Sirrom (Mentioned)
- Jake Sirrom
- Jell Spiel
- Helder Spinoza
- Pedar Solardo
- Razell Tameron
- Jewel of Yavin (Expanded)
- High King's Guard
- Couronne
Together with Jason Fry, Sander established that the N-1 starfighter that Anakin Skywalker flew during the Battle of Naboo previously belonged to Essara Till.
- Star Wars Insider 145 - Rogues Gallery
- Star Wars Insider 146 - Rogues Gallery
- Star Wars Insider 147 - Rogues Gallery
- Star Wars Insider 148 - Rogues Gallery