Neeka Traken
From Tardis Wiki, the free Doctor Who reference
Neeka was the first child of Nyssa and Lasarti (AUDIO: Winter) and older sister to Adric. (AUDIO: Heroes of Sontar)
Some time after Nyssa disappeared on Helheim, Neeka caught Richter's Syndrome whilst caring for those suffering from the disease. She was put in suspended animation to await the discovery of a cure, which her brother attempted to find. (AUDIO: Prisoners of Fate)