Mrs. Vandereel's mansion

The wealthy socialite, Mrs. Vandereel, lives in a mansion.

Staff

 * Former staff
 * Stuyvesant (butler; fired; thief)

Early history
Mrs. Vandereel's Last Hope Diamond was stolen from her person by the Red Skull right in her home. She then hired Mystery Inc. to investigate. They discovered that it was her own butler, Stuyvesant, that stole it.

Appearances

 * The New Scooby-Doo Mysteries
 * 101. Happy Birthday, Scooby-Doo