* Writing. Duke was also a gifted writer and enjoyed writing letters, essays, and poems. He was also a regular contributor to newspapers and magazines.
* Music. Duke loved music and played the piano, violin, and cello. He also enjoyed singing and dancing.
* Art. Duke was a gifted artist and enjoyed painting, drawing, and sculpting. He was also a skilled photographer.
* Sports. Duke was a keen sportsman and enjoyed hunting, fishing, and golf. He was also a fan of cricket and football.
* Travel. Duke loved to travel and visited many different countries around the world. He was particularly fond of Italy and France.