Cine s-a căsătorit cu Meinhard I, Count of Gorizia-Tyrol?

Meinhard III (c. 1200/1205 – 22 July 1258), a member of the House of Gorizia, was Count of Gorizia from 1231 and Count of Tyrol (as Meinhard I) from 1253 until his death.