Nielsen Hayden genealogy
Ingeburg of Mecklenburg
- Aft 13951. Ingeburg of Mecklenburg (daughter of Heinrich II of Mecklenburg and Anna of Saxe-Wittenberg); died after 25 Jul 1395. Ingeburg married Heinrich II of Holstein about 1366. Heinrich (son of Gerhard III of Holstein and Sophia of Werle) was born between 1316 and 1318; died before 17 Apr 1390. [Group Sheet] [Family Chart]
Children:- Gerhard V of Holstein was born about 1367; died on 5 Aug 1404 in Suderhamme, Dithmarschen; was buried in Itzehoe, Schleswig-Holstein, Germany.
2. Heinrich II of Mecklenburg was born about 1267 in Riga, Latvia (son of Heinrich I von Mecklenburg and Anastasia of Pomerania); died on 21 Jan 1329 in Sternberg, Mecklenburg-Vorpommern, Germany; was buried in Doberan, Mecklenburg-Vorpommern, Germany. Heinrich married Anna of Saxe-Wittenberg on 6 Jul 1315. Anna (daughter of Albrecht II of Saxony and Agnes of Habsburg) died on 22 Nov 1327; was buried in Wismar, Mecklenburg-Vorpommern, Germany. [Group Sheet] [Family Chart]
3. Anna of Saxe-Wittenberg (daughter of Albrecht II of Saxony and Agnes of Habsburg); died on 22 Nov 1327; was buried in Wismar, Mecklenburg-Vorpommern, Germany. Children:
- 1. Ingeburg of Mecklenburg died after 25 Jul 1395.
Generation: 3
4. Heinrich I von Mecklenburg was born about 1230 (son of Johann I von Mecklenburg and Luitgard von Henneberg); died on 2 Jan 1302. Heinrich married Anastasia of Pomerania about 1259. Anastasia (daughter of Barnim I of Pomerania and Marianna) was born about 1245; died on 15 Mar 1317. [Group Sheet] [Family Chart]
5. Anastasia of Pomerania was born about 1245 (daughter of Barnim I of Pomerania and Marianna); died on 15 Mar 1317. Children:
- 2. Heinrich II of Mecklenburg was born about 1267 in Riga, Latvia; died on 21 Jan 1329 in Sternberg, Mecklenburg-Vorpommern, Germany; was buried in Doberan, Mecklenburg-Vorpommern, Germany.
6. Albrecht II of Saxony (son of Albrecht I of Saxony and Helene of Brunswick-Lüneburg); died on 25 Aug 1298 in Aken, Saxony-Anhalt, Germany; was buried in Franciscan cloister, Wittenberg, Saxony-Anhalt, Germany. Albrecht married Agnes of Habsburg in Oct 1273 in Aachen, Westphalia, Germany. Agnes (daughter of Rudolf IV von Habsburg and Gertrude von Hohenberg) was born about 1257; died on 11 Oct 1322 in Wittenberg, Saxony-Anhalt, Germany; was buried in Franciscan cloister, Wittenberg, Saxony-Anhalt, Germany. [Group Sheet] [Family Chart]
7. Agnes of Habsburg was born about 1257 (daughter of Rudolf IV von Habsburg and Gertrude von Hohenberg); died on 11 Oct 1322 in Wittenberg, Saxony-Anhalt, Germany; was buried in Franciscan cloister, Wittenberg, Saxony-Anhalt, Germany. Children:
- 3. Anna of Saxe-Wittenberg died on 22 Nov 1327; was buried in Wismar, Mecklenburg-Vorpommern, Germany.
- Rudolf I of Saxony was born about 1280; died on 12 Mar 1356; was buried in Wittenberg, Saxony-Anhalt, Germany.
Generation: 4
8. Johann I von Mecklenburg was born about 1211 (son of Heinrich Burwin I and Mechtild of Saxony); died on 1 Aug 1264. Johann married Luitgard von Henneberg about 1230. Luitgard (daughter of Poppo VII von Henneberg and Elisabeth von Wildberg) died before 14 Jun 1267. [Group Sheet] [Family Chart]
9. Luitgard von Henneberg (daughter of Poppo VII von Henneberg and Elisabeth von Wildberg); died before 14 Jun 1267. Children:
- Elizabeth von Mecklenburg died before 6 Feb 1280.
- 4. Heinrich I von Mecklenburg was born about 1230; died on 2 Jan 1302.
10. Barnim I of Pomerania was born between 1210 and 1218 (son of Bogislaw II of Pomerania and Miroslawa of Eastern Pomerania); died about 13 Nov 1278. Barnim married Marianna about 1238. Marianna died about 27 Jun 1252. [Group Sheet] [Family Chart]
11. Marianna died about 27 Jun 1252. Children:
- 5. Anastasia of Pomerania was born about 1245; died on 15 Mar 1317.
12. Albrecht I of Saxony was born about 1180 (son of Bernhard III of Saxony and Judith of Poland); died on 8 Nov 1261. Albrecht married Helene of Brunswick-Lüneburg between 1247 and 1248. Helene (daughter of Otto I of Brunswick-Lüneburg and Matilde von Brandenburg) was born on 18 Mar 1223; died on 6 Sep 1273. [Group Sheet] [Family Chart]
13. Helene of Brunswick-Lüneburg was born on 18 Mar 1223 (daughter of Otto I of Brunswick-Lüneburg and Matilde von Brandenburg); died on 6 Sep 1273. Children:
- 6. Albrecht II of Saxony died on 25 Aug 1298 in Aken, Saxony-Anhalt, Germany; was buried in Franciscan cloister, Wittenberg, Saxony-Anhalt, Germany.
- Helene of Saxony died on 12 Jun 1309; was buried in Nuremberg, Bavaria.
14. Rudolf IV von Habsburg was born on 1 May 1218 (son of Albrecht IV von Habsburg and Heilwig von Kyburg); died on 15 Jul 1291. Rudolf married Gertrude von Hohenberg in 1245. Gertrude (daughter of Burchard V von Hohenberg and Mechtild von Tübingen) was born in 1225; died on 16 Feb 1281. [Group Sheet] [Family Chart]
15. Gertrude von Hohenberg was born in 1225 (daughter of Burchard V von Hohenberg and Mechtild von Tübingen); died on 16 Feb 1281. Children:
- Mathilde von Habsburg was born about 1253 in Rheinfelden, Aargau, Switzerland; died on 23 Dec 1304 in Munich, Bavaria, Germany; was buried in Fürstenfeld, Germany (now in Austria).
- Albrecht I was born in Jul 1255; died on 1 May 1308.
- 7. Agnes of Habsburg was born about 1257; died on 11 Oct 1322 in Wittenberg, Saxony-Anhalt, Germany; was buried in Franciscan cloister, Wittenberg, Saxony-Anhalt, Germany.
- Guta von Habsburg was born on 13 Mar 1271; died on 18 Jun 1297 in Prague, Bohemia; was buried in Prague, Bohemia.
Generation: 5
16. Heinrich Burwin I was born before 1150 (son of Przybyslaw, Prince of the Obotrites and Wojslawa); died on 28 Jan 1227. Heinrich married Mechtild of Saxony in 1166. Mechtild (daughter of Heinrich of Saxony and Ida von Bliescastel) was born about 1150; died before 1219. [Group Sheet] [Family Chart]
17. Mechtild of Saxony was born about 1150 (daughter of Heinrich of Saxony and Ida von Bliescastel); died before 1219. Children:
- Heinrich Burwin II was born about 1170; died on 5 Dec 1226.
- 8. Johann I von Mecklenburg was born about 1211; died on 1 Aug 1264.
18. Poppo VII von Henneberg (son of Poppo VI von Henneberg and Sophie von Andechs); died on 21 Mar 1245. Poppo married Elisabeth von Wildberg. Elisabeth died about 120. [Group Sheet] [Family Chart]
19. Elisabeth von Wildberg died about 120. Children:
- 9. Luitgard von Henneberg died before 14 Jun 1267.
- Heinrich III of Henneberg died on 9 Apr 1262.
20. Bogislaw II of Pomerania was born about 1178 (son of Bogislaw I of Pomerania and Anastasia of Poland); died on 23 Jan 1220. Bogislaw married Miroslawa of Eastern Pomerania. Miroslawa (daughter of Msciwoj I of Eastern Pomerania and Swinislawa) died after 1233. [Group Sheet] [Family Chart]
21. Miroslawa of Eastern Pomerania (daughter of Msciwoj I of Eastern Pomerania and Swinislawa); died after 1233. Children:
- 10. Barnim I of Pomerania was born between 1210 and 1218; died about 13 Nov 1278.
24. 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]
25. Judith of Poland was born about 1152 (daughter of Mieszko III, High Duke of Poland and Elisabeth of Hungary); died after 1201. Children:
- Heinrich I von Anhalt was born about 1170; died between 1251 and 1252.
- 12. Albrecht I of Saxony was born about 1180; died on 8 Nov 1261.
26. Otto I of Brunswick-Lüneburg was born in 1204 (son of Wilhelm of Brunswick-Lüneburg and Helene of Denmark); died on 19 Jun 1252. Otto married Matilde von Brandenburg. Matilde (daughter of Albrecht II of Brandenburg and Mathilde von Nieder-Lausitz) was born about 1210; died on 10 Jun 1261. [Group Sheet] [Family Chart]
27. Matilde von Brandenburg was born about 1210 (daughter of Albrecht II of Brandenburg and Mathilde von Nieder-Lausitz); died on 10 Jun 1261. Children:
- Adelheid of Brunswick-Lüneburg died on 12 Jun 1274.
- Agnes of Brunswick-Lüneburg died on 18 Mar 1302.
- 13. Helene of Brunswick-Lüneburg was born on 18 Mar 1223; died on 6 Sep 1273.
- Albrecht I was born in 1236; died on 15 Aug 1279.
28. Albrecht IV von Habsburg was born about 1188 (son of Rudolf II von Habsburg and Agnes); died on 22 Nov 1240 in near Ascalon, Palestine. Albrecht married Heilwig von Kyburg in 1217. Heilwig (daughter of Ulrich and Anna von Zähringen) died on 30 Apr 1260. [Group Sheet] [Family Chart]
29. Heilwig von Kyburg (daughter of Ulrich and Anna von Zähringen); died on 30 Apr 1260. Children:
- 14. Rudolf IV von Habsburg was born on 1 May 1218; died on 15 Jul 1291.
30. Burchard V von Hohenberg (son of Burchard IV von Zollern); died on 14 Jul 1253. Burchard married Mechtild von Tübingen. [Group Sheet] [Family Chart]
31. Mechtild von Tübingen (daughter of Rudolf II von Tübingen and (Unknown) von Ronsberg). Children:
- 15. Gertrude von Hohenberg was born in 1225; died on 16 Feb 1281.
- Albrecht II von Hohenberg was born about 1235; died on 17 Apr 1298.
Generation: 6
32. Przybyslaw, Prince of the Obotrites was born about 1120 (son of Niklot, Prince of the Obotrites); died on 30 Dec 1178 in Lüneburg, Lower Saxony, Germany. Przybyslaw married Wojslawa. Wojslawa (daughter of Wartislaw I) died in 1172. [Group Sheet] [Family Chart]
33. Wojslawa (daughter of Wartislaw I); died in 1172. Children:
- 16. Heinrich Burwin I was born before 1150; died on 28 Jan 1227.
34. Heinrich of Saxony was born in 1129 (son of Heinrich of Saxony and Gertrud von Süpplinburg); died on 6 Aug 1195 in Braunschweig, Lower Saxony, Germany. Heinrich married Ida von Bliescastel. [Group Sheet] [Family Chart]
35. Ida von Bliescastel (daughter of Gottfried I and (Unknown) of Lorraine). Children:
- 17. Mechtild of Saxony was born about 1150; died before 1219.
36. Poppo VI von Henneberg (son of Berthold I von Henneberg and Bertha von Putelendorf); died on 14 Sep 1190. Poppo married Sophie von Andechs. Sophie (daughter of Berthold V von Andechs and Hedwig von Wittelsbach) died on 2 Jan 1218. [Group Sheet] [Family Chart]
37. Sophie von Andechs (daughter of Berthold V von Andechs and Hedwig von Wittelsbach); died on 2 Jan 1218. Children:
- 18. Poppo VII von Henneberg died on 21 Mar 1245.
40. Bogislaw I of Pomerania was born in 1130 (son of Wartislaw I of Pomerania); died on 18 Mar 1187. Bogislaw married Anastasia of Poland in Apr 1177. [Group Sheet] [Family Chart]
41. Anastasia of Poland (daughter of Mieszko III, High Duke of Poland and Jevdokija of Ruthenia). Children:
- 20. Bogislaw II of Pomerania was born about 1178; died on 23 Jan 1220.
42. Msciwoj I of Eastern Pomerania was born about 1160 (son of Sobieslaw I of Eastern Pomerania); died in May 1213. Msciwoj married Swinislawa. Swinislawa died on 4 Sep 1228. [Group Sheet] [Family Chart]
43. Swinislawa died on 4 Sep 1228. Children:
- 21. Miroslawa of Eastern Pomerania died after 1233.
- Swietopelk II of Eastern Pomerania was born between 1190 and 1200; died on 10 Jan 1266.
- Sambor II of Eastern Pomerania was born between 1206 and 1207; died in 1278.
48. 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]
49. 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.
- 24. Bernhard III of Saxony was born in 1140; died on 9 Feb 1212.
50. 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]
51. 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.
- 25. Judith of Poland was born about 1152; died after 1201.
52. Wilhelm of Brunswick-Lüneburg was born on 11 Apr 1184 in Winchester, Hampshire, England (son of Heinrich of Saxony and Matilda of England); died on 13 Dec 1213 in Lüneburg, Lower Saxony, Germany. Wilhelm married Helene of Denmark in Jul 1202 in Hamburg, Germany. Helene (daughter of Valdemar I den Store, King of Denmark and Sofie of Polotsk) was born about 1180; died on 22 Nov 1233. [Group Sheet] [Family Chart]
53. Helene of Denmark was born about 1180 (daughter of Valdemar I den Store, King of Denmark and Sofie of Polotsk); died on 22 Nov 1233. Children:
- 26. Otto I of Brunswick-Lüneburg was born in 1204; died on 19 Jun 1252.
54. Albrecht II of Brandenburg was born about 1177 (son of Otto I of Brandenburg and Adelheid); died on 25 Feb 1220. Albrecht married Mathilde von Nieder-Lausitz in Aug 1205. Mathilde (daughter of Konrad von Nieder-Lausitz and Elisabeth of Poland) died in 1255. [Group Sheet] [Family Chart]
55. Mathilde von Nieder-Lausitz (daughter of Konrad von Nieder-Lausitz and Elisabeth of Poland); died in 1255. Children:
- 27. Matilde von Brandenburg was born about 1210; died on 10 Jun 1261.
- Johann I of Brandenburg was born in 1213; died on 4 Apr 1266.
- Otto III of Brandenburg was born about 1215; died on 9 Oct 1267.
56. Rudolf II von Habsburg was born about 1167 (son of Albrecht III von Habsburg and Ida); died before 10 Apr 1232. Rudolf married Agnes. Agnes died before 10 Mar 1232. [Group Sheet] [Family Chart]
57. Agnes died before 10 Mar 1232. Children:
- 28. Albrecht IV von Habsburg was born about 1188; died on 22 Nov 1240 in near Ascalon, Palestine.
- Rudolf I was born about 1192; died on 6 Jun 1249.
58. Ulrich (son of Hartmann II and Richenza von Lenzburg); died in 1227. Ulrich married Anna von Zähringen. [Group Sheet] [Family Chart]
59. Anna von Zähringen (daughter of Berchtold IV von Zähringen and Heilwig von Froburg). Children:
- Wernher I died in 1228 in near Acre, Palestine.
- 29. Heilwig von Kyburg died on 30 Apr 1260.
60. Burchard IV von Zollern (son of Burchard III von Zollern); died before 1225. Children:
- 30. Burchard V von Hohenberg died on 14 Jul 1253.
62. Rudolf II von Tübingen was born about 1182 (son of Rudolf I von Tübingen and Mechtilde); died after 13 May 1248. Rudolf married (Unknown) von Ronsberg. [Group Sheet] [Family Chart]
63. (Unknown) von Ronsberg (daughter of Heinrich I von Ronsberg and Udehild von Gammertingen-Achalm). Children: