John Crichton-Stuart, 4th Marquess of Bute

John Crichton-Stuart, 4th Marquess of Bute (1881–1947), was a British aristocrat known for his significant contributions to architecture and restoration. He inherited his title and estate in Wales, notably taking an active role in preserving and rebuilding historic buildings, including Cardiff Castle and Cardiff City Hall. Educated at Eton and Oxford, he was also involved in business and local development. His passion for heritage and civic improvement left a lasting impact on Welsh architecture, making him a prominent figure in preserving cultural history during his lifetime.