Hermann I, Landgrave of Thuringia and Count Palatine of Saxony, was the second son of Louis II, Landgrave of Thuringia, and Judith of Hohenstaufen, the sister of Emperor Frederick Barbarossa. Wikipedia
Born: 1155
Died: April 25, 1217 (age 62 years), Gotha, Germany
Children: Henry Raspe, Louis IV, Landgrave of Thuringia, Conrad of Thuringia, and more
Great-grandparents: Louis the Springer, Frederick I, Duke of Swabia, Agnes of Waiblingen, and more
Parents: Louis II, Landgrave of Thuringia and Judith of Hohenstaufen
Partner: Sophia of Wittelsbach and Sophie von Sommerschenburg
Great grandchildren: Albert II, Margrave of Meissen, Henry I, Landgrave of Hesse, Agnes of Brandenburg, and more