Nielsen Hayden genealogy
Siegfried I of Anhalt
Abt 1230 - Aft 1298 (~ 68 years)1. Siegfried I of Anhalt was born about 1230 (son of Heinrich I von Anhalt and Irmgard von Thüringen); died after 25 Mar 1298. Siegfried married Katarina of Sweden before 17 Oct 1259. Katarina (daughter of Birger Magnusson and Ingeborg Eriksdotter) was born in 1245. [Group Sheet] [Family Chart]
Children:- Albrecht I of Anhalt died between 17 Aug 1316 and 2 Mar 1317.
2. Heinrich I von Anhalt was born about 1170 (son of Bernhard III of Saxony and Judith of Poland); died between 1251 and 1252. Heinrich married Irmgard von Thüringen about 1211. Irmgard (daughter of Hermann I of Thuringia and Sophie of Bavaria) was born about 1197; died about 1244. [Group Sheet] [Family Chart]
3. Irmgard von Thüringen was born about 1197 (daughter of Hermann I of Thuringia and Sophie of Bavaria); died about 1244. Children:
- Hedwig von Anhalt died on 21 Dec 1259.
- Jutta von Anhalt died after 14 May 1277.
- Bernhard I of Anhalt was born about 1220; died between 1286 and 1287.
- 1. Siegfried I of Anhalt was born about 1230; died after 25 Mar 1298.
Generation: 3
4. Bernhard III of Saxony was born in 1140 (son of Albrecht of Saxony and Sophia von Winzenburg); died on 9 Feb 1212. Bernhard married Judith of Poland. Judith (daughter of Mieszko III, High Duke of Poland and Elisabeth of Hungary) was born about 1152; died after 1201. [Group Sheet] [Family Chart]
5. Judith of Poland was born about 1152 (daughter of Mieszko III, High Duke of Poland and Elisabeth of Hungary); died after 1201. Children:
- 2. Heinrich I von Anhalt was born about 1170; died between 1251 and 1252.
- Albrecht I of Saxony was born about 1180; died on 8 Nov 1261.
6. Hermann I of Thuringia was born about 1154 (son of Ludwig II of Thuringia and Jutta of Swabia); died on 25 Apr 1217. Hermann married Sophie of Bavaria. Sophie (daughter of Otto I of Bavaria and Agnes von Looz) was born about 1172; died on 15 Jul 1238. [Group Sheet] [Family Chart]
7. Sophie of Bavaria was born about 1172 (daughter of Otto I of Bavaria and Agnes von Looz); died on 15 Jul 1238. Children:
- 3. Irmgard von Thüringen was born about 1197; died about 1244.
- Ludwig II was born on 28 Oct 1200; died on 11 Sep 1227 in Otranto, Apulia, Italy.
- Agnes von Thüringen was born about 1206; died before 1247.
Generation: 4
8. Albrecht of Saxony was born in 1100 (son of Otto von Ballenstedt and Eilica von Sachsen); died on 18 Nov 1170. Albrecht married Sophia von Winzenburg about 1125. Sophia (daughter of Hermann I and Hedwig von Krain und Istrien) died on 8 Jun 1160. [Group Sheet] [Family Chart]
9. Sophia von Winzenburg (daughter of Hermann I and Hedwig von Krain und Istrien); died on 8 Jun 1160. Children:
- Adalbert died in 1171.
- Gertrud von Brandenburg
- Otto I of Brandenburg was born about 21 Jun 1126; died on 7 Mar 1184.
- Hermann I von Orlamünde was born about 1130; died on 19 Oct 1176.
- Hedwig von Brandenburg was born about 1140; died before 1 Apr 1203; was buried on 1 Apr 1203 in Altzella Abbey, near Nossen, Saxony, Germany.
- 4. Bernhard III of Saxony was born in 1140; died on 9 Feb 1212.
10. Mieszko III, High Duke of Poland was born about 1126 (son of Boleslaw III "Wrymouth", King of Poland and Salome von Berg-Schelklingen); died on 13 Mar 1202. Mieszko married Elisabeth of Hungary. Elisabeth (daughter of Béla II "the Blind", King of Hungary and Jelena of Serbia) was born about 1128; died before 1155. [Group Sheet] [Family Chart]
11. Elisabeth of Hungary was born about 1128 (daughter of Béla II "the Blind", King of Hungary and Jelena of Serbia); died before 1155. Children:
- Elisabeth of Poland died on 2 Apr 1209.
- Odon was born between 1141 and 1149; died on 20 Apr 1194.
- Ludmilla of Poland was born about 1150; died in 1223.
- 5. Judith of Poland was born about 1152; died after 1201.
12. Ludwig II of Thuringia was born about 1128 (son of Ludwig I of Thuringia and Hedwig von Gudensberg); died on 14 Oct 1172. Ludwig married Jutta of Swabia. Jutta (daughter of Frederick II von Hohenstaufen and Agnes von Saarbrücken) was born about 1133; died on 7 Jul 1191. [Group Sheet] [Family Chart]
13. Jutta of Swabia was born about 1133 (daughter of Frederick II von Hohenstaufen and Agnes von Saarbrücken); died on 7 Jul 1191. Children:
- Jutta of Thuringia
- 6. Hermann I of Thuringia was born about 1154; died on 25 Apr 1217.
- Friedrich of Thuringia was born about 1156; died in 1229.
14. Otto I of Bavaria was born about 1117 (son of Otto II of Bavaria and Heilika von Lengenfeld); died on 11 Jul 1183. Otto married Agnes von Looz. Agnes (daughter of Ludwig I of Looz and Agnes von Metz) was born about 1150; died in 1192. [Group Sheet] [Family Chart]
15. Agnes von Looz was born about 1150 (daughter of Ludwig I of Looz and Agnes von Metz); died in 1192. Children:
- 7. Sophie of Bavaria was born about 1172; died on 15 Jul 1238.
- Agnes von Wittelsbach was born about 1172; died about 1200.
- Richardis von Scheyern-Wittelsbach was born about 1173; died on 7 Dec 1231.
- Ludwig I of Bavaria was born on 23 Dec 1174 in Kelheim, Bavaria, Germany; died on 15 Sep 1231 in Kelheim, Bavaria, Germany.