On 12 November 1826 Ernst III of Saxe-Coburg-Saalfeld became Ernst I Duke of Saxe-Coburg and Gotha , Duke of JÃ 1\/4 lich ( Juelich ) , Cleves and Berg , also Engern and Westphalia , Prince of Lichtenberg , Landgrave in Thuringia , Markgrave of MeiÃ en ( Meissen ) , Count of Hennerberg , Count of the Mark and Ravensburg , Lord of Ravenstein and Tonna . Translation : We , Ernst , Duke of Saxe-Coburg and Gotha , JÃ 1\/4 lich , Cleves and Berg , also Angria and Westphalia , Landgrave in Thuringia , Margrave of Meissen , Princely Count of Henneberg , Count of the Mark and Ravensberg , Lord of Ravenstein and Tonna , et cetera .