Prince Charles holidays at his own properties — Llwynywermod in Wales and Birkhall in Scotland — and growing up, William and Harry holidayed mainly at the Queen's homes and in the Scilly Isles. However, George and Charlotte will benefit from the tastes of both their grandmother Diana and mum Kate — both fans of the Caribbean. Post-divorce, Diana took her sons there frequently, and the Middleton family's passion for Mustique is well-known.