Louis I, Duke of Bavaria

Louis I, called the Kelheimer or of Kelheim, since he was born and died at Kelheim, was the Duke of Bavaria from 1183 and Count Palatine of the Rhine from 1214. He was the only surviving son of Otto I, Duke of Bavaria by his wife Agnes of Loon. He married Ludmilla of Bohemia, a daughter of Duke Frederick of Bohemia. ^{Louis I, duke of Bavaria (d. 1231)}

23 December 1173

Born on the same birth day (23 December): Balázs Dzsudzsák • Bertrand Gachot • Carla Bruni • Henri-Alexandre Wallon • Jess Harnell • Kyren Wilson • Mallory Hagan • Otto Soglow • Thomas Smith (diplomat)