Alice Ciprion

 gave the Sixth Doctor and Jamie McCrimmon food when they were incarcerated at Heyward's castle in Scotland in 1780, later helping them to escape. She later came with them to Grangemouth to find her husband. (AUDIO: City of Spires)

The Doctor later discovered that she was a fictional character who only existed in the Land of Fiction. (AUDIO: Legend of the Cybermen)