Jenson, a beast master and a male, resided on Corellia during the era of the Galactic Civil War. He was the brother of Jeridel. Following the Battle of Yavin, the two brothers were employed at an illegal lab on Corellia that specialized in bio-engineering creatures using risky genetic experiments. In 1 ABY, Jenson received a promotion to lead creature handler. However, an engineered acklay attacked him while he was attempting to feed it, resulting in his death from blood loss. Before his demise, he recorded a message on his datapad for Jeridel. Three days later, an investigator working for Lieutenant Joth of the Corellian Security Force came to investigate the lab, and Jeridel hired a spacer to search the laboratory to find out what had happened to Jenson. The spacer later came back and told Jeridel that Jenson had been killed by the acklay.
The skeletal remains of Jenson made an appearance in Star Wars Galaxies: An Empire Divided, the 2003 video game which was a massively multiplayer online roleplaying game. The game was developed by Sony Online Entertainment and published by LucasArts, before it shut down on December 15, 2011. Jenson was included in the game with the "Publish 28," update on April 26, 2006.
Jenson's species was never determined, and because Jeridel's species was randomly assigned, it is impossible to determine the species from their familial connection. Nevertheless, Jenson was a humanoid species of some kind.