The Prochem family was an Orion family. On reference stardate 1/8104, the Prochem family worked with the Faktim, Hjulah and U'taliis families, the Botchok Planetary Congress and The Star Group corporation to sabotage the secession of the Bartunu system to the Federation. These efforts were unsuccessful. (FASA RPG module: The Orions: Book of Deep Knowledge)