Nielsen Hayden genealogy
Descendants of Heinrich of Austria
1208 - 1228 (20 years)Father: Leopold VI of Austria (Between 1176 and 1177 - 28 Jul 1230 Safford Cemetery, Graham, Arizona)
Mother: Theodora Angela (Between 1180 and 1185 - 23 Jun 1246)
Heinrich of Austria (1208 - 3 Jan 1228)
Agnes von Thüringen (Abt 1206 - Bef 1247)(m. 29 Nov 1225)
   └─ Gertrud von Babenberg (1226 - 24 Apr 1299)
    Hermann VI von Baden ( - 4 Oct 1250)(m. 1248)
       └─ Agnes von Baden (1250 - 2 Jan 1295)
        Ulrich III von Heunberg ( - 1308)(m. Between 1270 and 1271)
            + Ulrich IV von Pfannberg (Abt 1260 - Bef 1318)(m. Bef 2 May 1288)