Question: Clarence House has been the official residence of the heir apparent of who?
Sentence (from "Camilla, Duchess of Cornwall"): Camilla, Duchess of Cornwall, ("née" Camilla Rosemary Shand, previously Parker Bowles; born 17 July 1947), is the second wife of Charles, Prince of Wales, the eldest child and heir apparent of Queen Elizabeth II.
Relevant evidence: No