Nielsen Hayden genealogy
Descendants of Adelaide of Louvain
![Female](img/tng_female.gif)
Father: Henry III of Louvain
( - 1095 Tournai, Hainaut, Belgium)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Mother: Gertrude of Flanders
(Abt 1070 - 1117)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Adelaide of Louvain ( - Aft 4 Nov 1158)
   │    └─ Beatrice of Burgundy
(Abt 1144 - 15 Nov 1184 Jouhe, Jura, France)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │    
Frederick Barbarossa, Holy Roman Emperor
(1122 - 10 Jun 1190 Saleph River, Cilicia, Anatolia)
   │     (m. 9 Jun 1156 Würzburg, Germany)
![Collapse](img/tng_minus.gif)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │     (m. 9 Jun 1156 Würzburg, Germany)
   │        ├─ Heinrich VI, Holy Roman Emperor
(Nov 1165 - 28 Sep 1197 Messina, Sicily) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │        │ + Constance of Sicily
( - 27 Nov 1198)(m. 27 Jan 1186 Milan, Lombardy, Italy)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │        │ + Marguerite de Blois
( - 7 May 1231)(m. Abt 1191)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │        └─ Philip II, King of Germany
(1177 - 21 Jun 1208 Bamberg, Bayern, Germany) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │         + Irene Angelina
(Abt 1181 Constantinople - 27 Aug 1208 Hohenstaufen Castle, Bavaria)(m. 25 May 1197)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │         + Irmengard am Rhein
(Abt 1200 - 24 Feb 1260)(m. Bef 13 Jul 1219)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
       │    └─ Stephen III of Burgundy
(Abt 1172 - 16 Mar 1241) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           ├─ Odo III of Burgundy
(1166 - 6 Jul 1218 Lyon, Rhone, France) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)