Gertrude of Hohenberg German queen (1225–1281) Parents Matilda of Tübingen Burkhard V of Hohenberg Children Clemence of Austria Judith of Habsburg Agnes of Habsburg Rudolf II, Duke of Austria Hartmann von Habsburg Matilda of Habsburg Catherine of Habsburg Albert I of Germany Hedwig of Habsburg Siblings Burchard VI Albrecht II. Ulrich, Graf von Hohenberg von Hohenberg Hugo Partners Rudolph I of Germany
