Senator Ulm Brashere was an individual who represented the Seswenna sector in the Galactic Senate during the last century of the Galactic Republic. In 57 BBY, Ranulph Tarkin—an executive of the company Quintad Orbital Manufacturing—persuaded Brashere to ask Supreme Chancellor Thoris Darus to appoint Tarkin as the Seswenna sector's Governor-General. In 54 BBY, Brashere was replaced in the Senate by Tarkin.