Nielsen Hayden genealogy
Udalhardis von Kyburg
1. Udalhardis von Kyburg (daughter of Wernher I and Alix de Lorraine). Family/Spouse: Friedrich III. Friedrich (son of Friedrich II von Saarbrücken and Agnes von Eberstein) was born about 1213; died in 1287. [Group Sheet] [Family Chart]
Children:- Friedrich IV died in 1316.
2. Wernher I (son of Ulrich and Anna von Zähringen); died in 1228 in near Acre, Palestine. Wernher married Alix de Lorraine about 1220. Alix (daughter of Frédéric II and Agnes de Bar) died before 29 Sep 1242. [Group Sheet] [Family Chart]
3. Alix de Lorraine (daughter of Frédéric II and Agnes de Bar); died before 29 Sep 1242. Children:
- 1. Udalhardis von Kyburg
- Hartmann V von Kyburg died on 3 Sep 1263.
Generation: 3
4. Ulrich (son of Hartmann II and Richenza von Lenzburg); died in 1227. Ulrich married Anna von Zähringen. [Group Sheet] [Family Chart]
5. Anna von Zähringen (daughter of Berchtold IV von Zähringen and Heilwig von Froburg). Children:
- 2. Wernher I died in 1228 in near Acre, Palestine.
- Heilwig von Kyburg died on 30 Apr 1260.
6. Frédéric II was born about 1172 (son of Frédéric I and Ludmilla of Poland); died on 10 Oct 1213. Frédéric married Agnes de Bar. Agnes (daughter of Thibaud I of Bar and Luxembourg and Laurette de Looz) was born about 1177; died on 21 Jun 1226. [Group Sheet] [Family Chart]
7. Agnes de Bar was born about 1177 (daughter of Thibaud I of Bar and Luxembourg and Laurette de Looz); died on 21 Jun 1226. Children:
- 3. Alix de Lorraine died before 29 Sep 1242.
- Mathieu II was born about 1193; died on 9 Feb 1251.
Generation: 4
8. Hartmann II (son of Adalbert and Mechtild); died after 22 Aug 1180. Hartmann married Richenza von Lenzburg. Richenza died about 24 Apr 1172. [Group Sheet] [Family Chart]
9. Richenza von Lenzburg died about 24 Apr 1172. Children:
- 4. Ulrich died in 1227.
10. Berchtold IV von Zähringen was born about 1125 (son of Konrad I of Zähringen and Burgundy and Clemence de Namur); died on 8 Dec 1186. Berchtold married Heilwig von Froburg. Heilwig died before 1183. [Group Sheet] [Family Chart]
11. Heilwig von Froburg died before 1183. Children:
- 5. Anna von Zähringen
- Agnes von Zähringen died on 10 May 1239.
12. Frédéric I was born about 1143 (son of Matthias I of Lorraine and Bertha of Swabia); died in 1207. Frédéric married Ludmilla of Poland. Ludmilla (daughter of Mieszko III, High Duke of Poland and Elisabeth of Hungary) was born about 1150; died in 1223. [Group Sheet] [Family Chart]
13. Ludmilla of Poland was born about 1150 (daughter of Mieszko III, High Duke of Poland and Elisabeth of Hungary); died in 1223. Children:
- 6. Frédéric II was born about 1172; died on 10 Oct 1213.
14. Thibaud I of Bar and Luxembourg was born about 1158 (son of Renaud II of Bar and Mousson and Agnès de Blois-Champagne); died on 12 Feb 1214. Thibaud married Laurette de Looz about 1176. Laurette (daughter of Ludwig I of Looz and Agnes von Metz) died before 1184. [Group Sheet] [Family Chart]
15. Laurette de Looz (daughter of Ludwig I of Looz and Agnes von Metz); died before 1184. Children:
- 7. Agnes de Bar was born about 1177; died on 21 Jun 1226.