What sovereign duke of the Duchy of Saxe-Coburg and Gotha, composed the opera Diana von Solange in 1858?
Diana von Solange Diana von Solange is an opera by the German prince Ernst II of Saxe-Coburg-Gotha, an amateur composer. It was premiered in 1858. In 1859, Franz Liszt wrote an orchestral "Festmarsch nach Motiven von E. H. z. S-C-G", S.116, based on themes from "Diana von Solange" (E. H. z. S-C-G was short for Ernst Herzog zu Sachsen-Coburg-Gotha).
Princess Hilda of Nassau Princess Hilda Charlotte Wilhelmine of Nassau (5 November 1864 – 8 February 1952) was the last Grand Duchess of Baden. She was the daughter of Adolphe, Grand Duke of Luxembourg, who was Duke of Nassau until he was deposed in 1866.