Nielsen Hayden genealogy
Descendants of Gertrud von Österreich
Abt 1120 - 1151 (~ 31 years)Father: St. Leopold von Babenberg (1073 - 15 Nov 1136 Vienna, Austria)
Mother: Agnes of Germany (1073 - 24 Sep 1143 bur.Klosterneuberg, Austria)
Gertrud von Österreich (Abt 1120 - 4 Aug 1151)
Wladislaw II, King of Bohemia (Abt 1110 - 18 Jan 1175)(m. 1140)
   └─ Friedrich of Bohemia (Abt 1142 - 25 Mar 1189)
    Elisabeth of Hungary (m. Abt 1164)
       ├─ Sofie of Bohemia ( - 25 Mar 1195)
       │ Albrecht von Meissen (1158 - 24 Jun 1195)(m. 23 Apr 1186)
       │     + Hartmann von Lobdeburg ( - Abt 1220)
       └─ Ludmilla of Bohemia (1170 - 5 Aug 1240 Landshut, Bavaria, Germany)
        Ludwig I of Bavaria (Kelheim, Bavaria, Germany;23 Dec 1174 - 15 Sep 1231)
        (m. Oct 1204 Kelheim, Bavaria, Germany)
        (m. Oct 1204 Kelheim, Bavaria, Germany)
           └─ Otto II of Bavaria (7 Apr 1206 Kelheim, Bavaria, Germany -
            29 Nov 1253 Landshut, Bavaria, Germany) =>
            29 Nov 1253 Landshut, Bavaria, Germany) =>
            + Agnes (Abt 1201 - 16 Aug 1267 Munich, Bavaria, Germany)