Prince Edward, Duke of Kent – $10 million
Prince Edward, Duke of Kent was the first cousin of the Queen. The Prince played an important role in the royal family in many ways. He was involved in some of the charities, royal functions, and other establishments. With his duty, he gained a decent amount of fortune in his savings.
Alexander Windsor, Earl of Ulster – $1 Million – $5 Million
Alexander Patrick Gregers Richard Windsor, Earl of Ulster is the only son of Prince Richard, Duke of Gloucester. The Earl made a name for himself by service as an officer in the British Army. The proud holder of 5 major Army medals, Ulster also worked in non-governmental organization roles, as well as being a director of the Transnational Crisis Project.