Nielsen Hayden genealogy
Descendants of Adelheid von Ravensberg
![Female](img/tng_female.gif)
Father: Otto III
(1246 - Between 25 Mar 1305 and 1306)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Mother: Hedwig zur Lippe
( - 5 Mar 1271)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Adelheid von Ravensberg ( - Aft 13 Apr 1338)
           └─ Otto of Brunswick
(Abt 1340 - 13 Dec 1394 Hardegsen, Lower Saxony, Germany) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
            + Margareta of Jülich
(Abt 1364 - 18 Jun 1442 Hardegsen, Lower Saxony, Germany)(m. Bef 24 Jun 1379)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)