Nielsen Hayden genealogy
Descendants of Aleida of Scotland
![Female](img/tng_female.gif)
Father: Henry of Scotland
(Abt 1114 - 12 Jun 1152 bur.Kelso Abbey, Roxburghshire, Scotland)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Mother: Ada de Warenne
( - 1178)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Aleida of Scotland ( - Aft 11 Jan 1204)
   │     :   └─ Dietrich von Kleve
(Between 1214 and 1215 - 24 May 1245 Wesel, Westphalia, Germany) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │     :    + Élisabeth de Brabant
( - 23 Oct 1273)(m. 19 Mar 1233 Louvain, Brabant, Belgium)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           ├─ Adelaide of Holland
(Abt 1230 - Between 1 Mar 1284 and 7 Apr 1284) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           │ + John d'Avesnes
(Apr 1218 Houffalize, Luxembourg (now Belgium) -
           │ 24 Dec 1257 Valenciennes, Nord-Pas-de-Calais, France)(m. 9 Oct 1246)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           │ 24 Dec 1257 Valenciennes, Nord-Pas-de-Calais, France)(m. 9 Oct 1246)
           └─ Margaretha van Holland
(Abt 1234 - 26 Mar 1277) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
            + Hermann I von Henneberg
(1224 - 18 Dec 1290)(m. 24 May 1249)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)