|This needs a stretch. (Feel free to remove when satisfied of completion.)|
* Physical appearance.
* History is incomplete.
Miss Reichenbach was the disguise of Dorian Wormwood, the retired stage actor, pretending to be his own maid.
Miss Reichenbach was an elderly, heavyset Caucasian female, with long, white hair held in a bun.
Scooby-Doo, Where Are You? (DC Comics)
The fact that the name 'Reichenbach' was like Reichenbach Falls, where Sherlock Holmes was thought to have fallen to his death, was no coincidence. All the names were picked for associations with Holmes, as clues.