Prince Georg of Denmark was a Danish diplomat and member of the Danish royal family as a great-grandson of Christian IX. He was a first cousin of Harald V of Norway, Baudouin of Belgium, and Albert II of Belgium, as well as a second cousin of George VI of the United Kingdom.

Prince Valdemar of Denmark was a member of the Danish royal family. He was the third son and youngest child of Christian IX of Denmark and Louise of Hesse-Kassel. He had a lifelong naval career.