Titre:
Ernest I, Duke of Saxe-Coburg and Gotha, German: Ernst Anton Karl Ludwig Herzog von Sachsen-Coburg und Gotha; 2 January 1784-29 January 1844, was the last sovereign duke of Saxe-Coburg-Saalfeld, as Ernest III, and, from 1826, the first sovereign duke of Saxe-Coburg and Gotha, as Ernest I, Woodcut from 1892