I te tau 1248, i marenatia ia ki a Gertrud, te tuahine o te mema tane whakamutunga o te whānau Babenberg, ko Duke Frederick II o Austria.
Ae ra, ko te putanga matatini ake o te rerenga korero ko "I te 1248, i marena ia ki a Gertrud, te tuahine o te mema tane whakamutunga o te Babenberg famoly, Duke Frederick II o Austria ka kawe mai i nga Duchies o Austria me Styria hei taonga tuku iho. "