Sisrella Teveler
From Tardis Wiki, the free Doctor Who reference
Sisrella Teveler was the daughter of Helgert Teveler and sister to Barlow Teveler. She was an engineer. She was delighted when her brother returned. She was worried about her father and him losing his mind through malnutrition. She accompanied the Sixth Doctor and Melanie Bush to Earth. (AUDIO: The Seeds of War)