King John Of England (1166-1216), who was known as ''Prince John'' during the reigns of his father and older brother.
''Prince John'', a primary villain in the Robin Hood stories, who is an exaggerated and fictionalized version of the above. See also Prince John (Disney) .
Prince John Of The United Kingdom (1905-1919), the youngest son of King George V, a fragile boy who suffered from epilepsy and near-autism.
Other members of the British royalty known as ''Prince John'' include: