Katura

Katura was one of the five Consuls of Traken to the Keeper of Traken.

Biography
After things settled down on Traken following the defeat of the Melkur, in reality, and after the Fourth Doctor and Adric had departed, Katura told Tremas that Luvic had been inaugurated as the new Keeper. (TV: The Keeper of Traken)

When a wave of entropy swept across part of the universe in 1981, Traken was destroyed and everyone in the Traken Union died, including Katura. (TV: Logopolis)