Travell

A member of the highly advanced Tollan race, High Chancellor Travell holds a seat in the Tollan Curia, their highest ruling body. Travell is a staunch defender of the Tollan's highest law: they do not share their technology with less advanced species. She has been known to administrate Triads (as a judge), as well as negotiations with other worlds, such as Earth.

When Anubis's forces bore down upon Tollana (commanded by Tanith, who came in a ship with new shields impervious to the Tollan defensive weapons network), Travell and the Curia were forced to strike a deal with the Goa'uld. In exchange for the survival of the Tollan people, they would create advanced weapons of mass destruction, capable of bypassing even the iris protecting Earth's Stargate.

But SG-1 and her associate, the Tollan Narim, learned about Travell's plans. For the sake of Narim and the rest of the galaxy, Narim used the Tollan ion cannons to break the bargain with the Goa'uld. Tanith attacked, placing Travell and the rest of her people in the midst of a war they could not win. Travell and the Tollan are presumed dead.