Countess Palatine Irmengard of the Rhine Margravine consort of Baden (1200–1260) Parents Henry V, Count Palatine of the Rhine Agnes of Hohenstaufen Children Rudolf I, Margrave of Baden-Baden Herman VI, Margrave of Baden Mechtild of Baden Elisabeth von Baden Siblings Agnes of the Palatinate Henry VI, Count Palatine of the Rhine Partners Herman V, Margrave of Baden-Baden