Karl Wilhelm von Sachsen-Hildburghausen (1686-1687) (1686–1687) Parents Sophie Henriette of Waldeck-Eisenberg Ernest, Duke of Saxe-Hildburghausen Children Siblings Sophie Charlotte von Sachsen-Hildburghausen Ernest Frederick I, Duke of Saxe-Hildburghausen Prince Joseph of Saxe-Hildburghausen Sophie Charlotte von Sachsen-Hildburghausen