ウィリアム皇太子が即位すると、ウィリアム何世?①|When William, Prince of Wales, Ascends the Throne, …

On September 8, 2022, Prince Charles became King Charles III following the passing of Queen Elizabeth. This led Prince William to become the new Prince of Wales, the first in line to the throne. The history of previous kings with the name William will determine if William becomes William ★ in the future.