Nielsen Hayden genealogy
Agnes of Bavaria
1. Agnes of Bavaria (daughter of Otto IV and Benedikta). Family/Spouse: Albrecht of Everstein. [Group Sheet] [Family Chart]
Children:- Hermann von Everstein died after 1268.
Family/Spouse: Gerhard I. [Group Sheet] [Family Chart]
Children:
2. Otto IV (son of Otto II of Bavaria and Heilika von Lengenfeld); died on 18 Aug 1198. Otto married Benedikta. [Group Sheet] [Family Chart]
3. Benedikta (daughter of Mangold). Children:
Generation: 3
4. Otto II of Bavaria was born between 1083 and 1084 (son of Otto I and (Unknown) von Ratzenhofen); died on 4 Mar 1156. Otto married Heilika von Lengenfeld. Heilika (daughter of Freidrich III von Pettendorf and Heilika of Swabia) died on 14 Sep 1170. [Group Sheet] [Family Chart]
5. Heilika von Lengenfeld (daughter of Freidrich III von Pettendorf and Heilika of Swabia); died on 14 Sep 1170. Children:
- Hedwig von Wittelsbach died on 16 Jul 1174.
- 2. Otto IV died on 18 Aug 1198.
- Otto I of Bavaria was born about 1117; died on 11 Jul 1183.
6. Mangold Children:
- 3. Benedikta
Generation: 4
8. Otto I (son of Ekkehart and Richgardis von Krain); died about 4 Mar 1123. Otto married (Unknown) von Ratzenhofen. [Group Sheet] [Family Chart]
9. (Unknown) von Ratzenhofen (daughter of Eberghard von Ratzenhofen and Mathilde von Reipertshofen). Children:
- 4. Otto II of Bavaria was born between 1083 and 1084; died on 4 Mar 1156.
10. Freidrich III von Pettendorf (son of Ruotger and (Unknown) von Burglengenfeld); died on 3 Apr 1119. Freidrich married Heilika of Swabia. Heilika (daughter of Frederick I of Swabia and Agnes of Germany) was born in 1087; died after 1110. [Group Sheet] [Family Chart]
11. Heilika of Swabia was born in 1087 (daughter of Frederick I of Swabia and Agnes of Germany); died after 1110. Children:
- 5. Heilika von Lengenfeld died on 14 Sep 1170.
Generation: 5
16. Ekkehart died after 1172. Ekkehart married Richgardis von Krain. Richgardis (daughter of Ulrich von Krain and Sophia of Hungary) died about 1128. [Group Sheet] [Family Chart]
17. Richgardis von Krain (daughter of Ulrich von Krain and Sophia of Hungary); died about 1128. Children:
- 8. Otto I died about 4 Mar 1123.
18. Eberghard von Ratzenhofen Eberghard married Mathilde von Reipertshofen. [Group Sheet] [Family Chart]
19. Mathilde von Reipertshofen Children:
20. Ruotger Ruotger married (Unknown) von Burglengenfeld. [Group Sheet] [Family Chart]
21. (Unknown) von Burglengenfeld (daughter of Friedrich I von Burglengenfeld and Sigena). Children:
- 10. Freidrich III von Pettendorf died on 3 Apr 1119.
22. Frederick I of Swabia was born about 1050 (son of Frederick of Büren and Hildegard of Egisheim-Dagsburg); died before 21 Jul 1105; was buried in Lorch Abbey, Baden-Württemberg, Germany. Frederick married Agnes of Germany about 1086. Agnes (daughter of Heinrich IV, Holy Roman Emperor and Bertha of Turin) was born in 1073; died on 24 Sep 1143; was buried in Klosterneuberg, Austria. [Group Sheet] [Family Chart]
23. Agnes of Germany was born in 1073 (daughter of Heinrich IV, Holy Roman Emperor and Bertha of Turin); died on 24 Sep 1143; was buried in Klosterneuberg, Austria. Children:
- 11. Heilika of Swabia was born in 1087; died after 1110.
- Frederick II von Hohenstaufen was born in 1090; died on 4 Apr 1147.
- Konrad III of Swabia, King of the Romans was born in 1093; died on 15 Feb 1152 in Bamberg, Bayern, Germany.
Generation: 6
34. Ulrich von Krain was born about 1030 (son of Poppo II of Weimar and Hadamut of Istrien); died on 6 Mar 1070. Ulrich married Sophia of Hungary between 1062 and 1063. Sophia (daughter of Béla I, King of Hungary and Adelaide of Poland) was born about 1050; died on 18 Jun 1095. [Group Sheet] [Family Chart]
35. Sophia of Hungary was born about 1050 (daughter of Béla I, King of Hungary and Adelaide of Poland); died on 18 Jun 1095. Children:
- 17. Richgardis von Krain died about 1128.
- Poppo III was born about 1064; died on 3 Jan 1107.
42. Friedrich I von Burglengenfeld died after 1050. Friedrich married Sigena. Sigena (daughter of Goswin) died between 1110 and 1123. [Group Sheet] [Family Chart]
43. Sigena (daughter of Goswin); died between 1110 and 1123. Children:
44. Frederick of Büren was born about 1020 (son of Frederick and Adelheid of Filsgau); died in 1053. Frederick married Hildegard of Egisheim-Dagsburg about 1042. Hildegard (daughter of Gerhard I) was born about 1028; died about 1095. [Group Sheet] [Family Chart]
45. Hildegard of Egisheim-Dagsburg was born about 1028 (daughter of Gerhard I); died about 1095. Children:
- 22. Frederick I of Swabia was born about 1050; died before 21 Jul 1105; was buried in Lorch Abbey, Baden-Württemberg, Germany.
46. Heinrich IV, Holy Roman Emperor was born on 11 Nov 1050 in Goslar, Lower Saxony, Germany (son of Heinrich III, Holy Roman Emperor and Agnes of Poitou); died on 7 Aug 1106 in Liège, Belgium; was buried in Speyer Cathedral, Speyer, Germany. Heinrich married Bertha of Turin on 13 Jul 1066. Bertha (daughter of Otto I of Savoy and Adelaide of Susa) was born in 1051; died on 27 Dec 1087 in Mainz, Hessen, Germany; was buried in Speyer Cathedral, Speyer, Germany. [Group Sheet] [Family Chart]
47. Bertha of Turin was born in 1051 (daughter of Otto I of Savoy and Adelaide of Susa); died on 27 Dec 1087 in Mainz, Hessen, Germany; was buried in Speyer Cathedral, Speyer, Germany. Children:
- 23. Agnes of Germany was born in 1073; died on 24 Sep 1143; was buried in Klosterneuberg, Austria.