Nielsen Hayden genealogy
Descendants of St. Lászlo I, King of Hungary
![Male](img/tng_male.gif)
Father: Béla I, King of Hungary
(Between 1015 and 1020 - 11 Sep 1063 Kinizsa Creek, Hungary)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Mother: Adelaide of Poland
(22 Sep 1013 - Aft 1051)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
St. Lászlo I, King of Hungary (27 Jun 1040 - 29 Jul 1095)
   
Ioannes II Komnenos Doukas, Emperor of Byzantium
(13 Sep 1087 - 8 Apr 1143 Mount Tarsus, Cilicia, Anatolia)
    (m. 1104)
![Collapse](img/tng_minus.gif)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
    (m. 1104)
           ├─ Ioannes Doukas Komnenos
(1128 - Aft 17 Sep 1176 Myriokephalon, Phrygia) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           │ +
            + Heinrich II of Austria
(Abt 1107 - 13 Jan 1177)(m. 1149)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)