Nielsen Hayden genealogy
Albrecht I of Anhalt
- 13171. Albrecht I of Anhalt (son of Siegfried I of Anhalt and Katarina of Sweden); died between 17 Aug 1316 and 2 Mar 1317. Albrecht married Agnes of Brandenburg in 1300. Agnes (daughter of Konrad I and Konstancja of Poland) died on 4 Jun 1330; was buried in St. Nikolai, Zerbst, Saxony-Anhalt, Germany. [Group Sheet] [Family Chart]
Children:- Mathilde of Anhalt died about 1342.
2. 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]
3. Katarina of Sweden was born in 1245 (daughter of Birger Magnusson and Ingeborg Eriksdotter). Children:
- 1. Albrecht I of Anhalt died between 17 Aug 1316 and 2 Mar 1317.
Generation: 3
4. 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]
5. 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.
- 2. Siegfried I of Anhalt was born about 1230; died after 25 Mar 1298.
6. Birger Magnusson was born about 1200 (son of Magnus Minnesköld and Ingrid Ylva); died on 21 Oct 1266. Birger married Ingeborg Eriksdotter about 1235. Ingeborg (daughter of Erik X Knutsson, King of Sweden and Richiza of Denmark) was born about 1212; died in 1254. [Group Sheet] [Family Chart]
7. Ingeborg Eriksdotter was born about 1212 (daughter of Erik X Knutsson, King of Sweden and Richiza of Denmark); died in 1254. Children:
- Richeza Birgersdotter died before 13 Dec 1288.
- Valdemar Birgersson, King of Sweden was born in 1237; died on 26 Dec 1302.
- 3. Katarina of Sweden was born in 1245.
Generation: 4
8. 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]
9. Judith of Poland was born about 1152 (daughter of Mieszko III, High Duke of Poland and Elisabeth of Hungary); died after 1201. Children:
- 4. 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.
10. 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]
11. Sophie of Bavaria was born about 1172 (daughter of Otto I of Bavaria and Agnes von Looz); died on 15 Jul 1238. Children:
- 5. 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.
12. Magnus Minnesköld was born about 1160 (son of Bengt Folkason); died on 31 Jan 1208 in near Kungslena, Västergötland, Sweden. Magnus married Ingrid Ylva. Ingrid was born between 1175 and 1180; died in 1251. [Group Sheet] [Family Chart]
13. Ingrid Ylva was born between 1175 and 1180; died in 1251. Children:
- 6. Birger Magnusson was born about 1200; died on 21 Oct 1266.
14. Erik X Knutsson, King of Sweden was born about 1180 (son of Canute I Eriksson, King of Sweden); died on 10 Apr 1216. Erik married Richiza of Denmark in 1210. Richiza (daughter of Valdemar I den Store, King of Denmark and Sofie of Polotsk) died on 8 May 1220; was buried in Ringsted, Zealand, Denmark. [Group Sheet] [Family Chart]
15. Richiza of Denmark (daughter of Valdemar I den Store, King of Denmark and Sofie of Polotsk); died on 8 May 1220; was buried in Ringsted, Zealand, Denmark. Children:
- 7. Ingeborg Eriksdotter was born about 1212; died in 1254.