Grash
From Tardis Wiki, the free Doctor Who reference
Grash was a crew member on the Vanguard. He disagreed with Deeva Janson's captaincy, and created a mutiny, because she wouldn't agree for Grash to execute the Doctor and Charlotte Pollard. His mutiny eventually failed, when he fell under the control of the Cybermen, but they killed him when he went insane. (AUDIO: Sword of Orion)
