Background
Ernst Leopold was born at Hirschberg, Germany. His paternal grandparents were Charles Edward, Duke of Saxe-Coburg and Gotha, the only son of Prince Leopold, (youngest son of Queen Victoria), and his wife, Princess Victoria Adelaide of Schleswig-Holstein-Sonderburg-Glücksburg. His father was heir-apparent to the Duchy of Saxe-Coburg and Gotha until the forced abdication of his grandfather on 18 November 1918, to Saxe-Coburg and Gotha, result of the German Revolution.