Caption:
Lothair III, known as Lothair of Supplinburg, was Holy Roman Emperor from 1133 until his death. Lothar III., Lothar von Süpplingenburg, Supplinburg, 1075-1137, ab 1125 König und von 1133 bis 1137 Kaiser des römisch-deutschen Reiches, Digital improved reproduction of an illustration from the 19th century.