Madrav, or Markav, was an Orion male who lived in the late 23rd century on the Orion Colony world of Daros IV. In reference stardate 2/1412 (circa 2273), he worked as an assassin and leader of a hit squad in service to the Kerav Family, leading Skuros, Jorva, Radras and Morkai the Render. He was aged 47 and had a concealed Klingon-design disruptor. (FASA RPG module: Orion Ruse) The text names this character "Markav" while the character entry names him "Madrav".