Caption:
Konrad III (born 1093 or 1094) (died 15 February 1152) from the noble family of the Hohenstaufen was duke in Franconia 1116-20, counter-king of Lothar III 1127-1135 and king in the Roman-German Empire 1138-1152, Historical, digitally restored reproduction of a 19th century original, exact original date not known