Lillia Venn was a female Human member of the Lost Tribe of Sith on Kesh. She was an elderly woman and was the oldest member of the Circle of Lords, the Tribe's government. In 3961 BBY, Lillia ascended to the rank of Grand Lord, the highest rank in the Tribe. She had been elected as a "compromise" candidate from among the Circle of Lords after the other six High Lords had been unable to agree on a new leader. Due to her old age, her political rivals, the Red and Gold Factions, regarded her as a weak leader who would not last that long in power. Still, Lillia sought to outmaneuver and defeat her opponents in order to maintain her grip on power.