Little Lord Fauntleroy

 was a subcommander to Dracula. He was American. (AUDIO: Legend of the Cybermen)

Henry van Statten referred to his English employee, Adam Mitchell, as Little Lord Fauntleroy, in a derogatory manner. (TV: Dalek)

Behind the scenes
Little Lord Fauntleroy was the subject of an episode of BBC Radio's, following Whatever Happened to Susan Foreman?