Prologue to The Centenarian (short story)

Summary
During childbirth, Mary Grainger was attacked by a Demon possessing her friend George Steer. The Demon wanted to kill Mary's unborn child to defeat his enemy; the Doctor. The First Doctor, however, managed to banish the Demon before it could cause any harm to the newly born Edward Grainger.

Characters

 * First Doctor
 * Ian Chesterton
 * Edward Grainger
 * The Master
 * Mary Grainger
 * Lawrence Grainger
 * Louisa Pollard
 * Margaret Pollard
 * Richard
 * Violet
 * George Steer
 * Mrs Price
 * Keir Hardie

Continuity

 * The "Demon" in this story is later revealed to be the Master. (ST: Forgotten) The Master

Timeline

 * This story occurs after ST: The Mother Road
 * This story occurs before ST: Room for Improvement