Rudolph I of Germany count of Habsburg, king of Germany (1218–1291) (1218–1291) Parents Hedwig Albert IV, Count of Habsburg Children Matilda of Habsburg Hartmann von Habsburg Clemence of Austria Hedwig of Habsburg Judith of Habsburg Agnes of Habsburg Albrecht von Löwenstein-Schenkenberg Albert I of Germany Rudolf II, Duke of Austria Catherine of Habsburg Siblings Kunigunde von Habsburg Albrecht V. Graf von Habsburg Elisabeth von Habsburg Hartmann von Habsburg Kunigunde von Habsburg Partners Gertrude of Hohenberg Isabella of Burgundy
