Ernst Gunther II, Duke of Schleswig-Holstein (11 August 1863 – 22 February 1921), was a son of Frederick VIII, Duke of Schleswig-Holstein and Princess Adelheid of Hohenlohe-Langenburg.
Ernst Gunther II, the last duke of Schleswig-Holstein, was born on August 11, 1863, and passed away on February 22, 1921. He was the son of Frederick VIII, the former duke, and Princess Adelheid of Hohenlohe-Langenburg.