Alan Bush's father

Alan Bush's mother and father were very rich. (PROSE: Spiral Scratch) They lived in Small Marshes, near Hastings, next-door to Bob Lines. (PROSE: Business Unusual)

Melanie Bush told the Seventh Doctor that one of her grandfathers died in World War II, although she did not specify whether it was Alan's father or Christine's father. (PROSE: Just War) Her only memories of her other grandfather was of him making her laugh. (PROSE: The Best Joke I Ever Told)