Nielsen Hayden genealogy
Ekbert I of Brunswick
Abt 1036 - 1068 (~ 32 years)1. Ekbert I of Brunswick was born about 1036; died on 11 Jan 1068. Ekbert married Irmingard de Susa in 1058. Irmingard (daughter of Olderich II Manfredo and Berta of Este) died on 28 Jan 1078. [Group Sheet] [Family Chart]
Children:
- 2. Gertrude von Meissen was born about 1060; died on 9 Dec 1117.
Generation: 2
2. Gertrude von Meissen (1.Ekbert1) was born about 1060; died on 9 Dec 1117. Family/Spouse: Heinrich von Northeim. Heinrich (son of Otto I von Northeim and Richenza) was born about 1051; died before 10 Apr 1101; was buried on 10 Apr 1101. [Group Sheet] [Family Chart]
Children:
- 3. Gertrude von Northeim died before 1165.
- 4. Richenza von Northeim died on 10 Jun 1141.
Generation: 3
3. Gertrude von Northeim (2.Gertrude2, 1.Ekbert1) died before 1165. Family/Spouse: Otto I von Rheinick. Otto (son of Hermann of Salm, Emperor-Elect and Sophie) was born about 1058; died in 1150. [Group Sheet] [Family Chart]
Children:
- 5. Sophia von Rheinick died on 26 Sep 1176.
- 6. Beatrix von Rheineck
4. Richenza von Northeim (2.Gertrude2, 1.Ekbert1) died on 10 Jun 1141. Richenza married Lothar II von Süpplinburg, Holy Roman Emperor in 1100. Lothar (son of Gebhard and Hedwig of Formbach) was born before 9 Jun 1075; died on 4 Dec 1137. [Group Sheet] [Family Chart]
Children:
- 7. Gertrud von Süpplinburg was born on 18 Apr 1115; died about 18 Apr 1143.
Generation: 4
5. Sophia von Rheinick (3.Gertrude3, 2.Gertrude2, 1.Ekbert1) died on 26 Sep 1176. Family/Spouse: Dirk VI of Holland. Dirk (son of Floris II "the Fat" of Holland and Petronella de Lorraine) was born about 1114; died on 5 Aug 1157. [Group Sheet] [Family Chart]
Children:
- 8. Floris III of Holland was born about 1140; died on 1 Aug 1190 in Antioch, Anatolia.
6. Beatrix von Rheineck (3.Gertrude3, 2.Gertrude2, 1.Ekbert1) Family/Spouse: Wulbrand I. Wulbrand (son of Burchard I von Loccum) was born about 1120; died in 1167. [Group Sheet] [Family Chart]
Children:
7. Gertrud von Süpplinburg (4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born on 18 Apr 1115; died about 18 Apr 1143. Gertrud married Heinrich of Saxony on 29 May 1127. Heinrich (son of Henry IX of Bavaria and Wulfhilde of Saxony) was born about 1100; died on 20 Oct 1139. [Group Sheet] [Family Chart]
Children:
- 10. Heinrich of Saxony was born in 1129; died on 6 Aug 1195 in Braunschweig, Lower Saxony, Germany.
Generation: 5
8. Floris III of Holland (5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) was born about 1140; died on 1 Aug 1190 in Antioch, Anatolia. Floris married Aleida of Scotland in 1162. Aleida (daughter of Henry of Scotland and Ada de Warenne) died after 11 Jan 1204. [Group Sheet] [Family Chart]
Children:
- 11. Margaretha van Holland died after 1203.
- 12. Willem I of Holland was born about 1170; died on 4 Feb 1222.
9. Adelheid von Loccum (6.Beatrix4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) Family/Spouse: Konrad von Wassel. Konrad was born about 1133; died on 23 May 1176. [Group Sheet] [Family Chart]
Children:
10. Heinrich of Saxony (7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born in 1129; died on 6 Aug 1195 in Braunschweig, Lower Saxony, Germany. Family/Spouse: Ida von Bliescastel. [Group Sheet] [Family Chart]
Children:
- 14. Mechtild of Saxony was born about 1150; died before 1219.
Heinrich married Matilda of England between 1167 and 1168. Matilda (daughter of Henry II, King of England and Eleanor of Aquitaine, Queen Consort of France; Queen Consort of England) was born in 1156 in London, England; died on 13 Jul 1189. [Group Sheet] [Family Chart]
Children:
- 15. Heinrich I of Rhein was born about 1173; died on 28 Apr 1227.
- 16. Wilhelm of Brunswick-Lüneburg was born on 11 Apr 1184 in Winchester, Hampshire, England; died on 13 Dec 1213 in Lüneburg, Lower Saxony, Germany.
Generation: 6
11. Margaretha van Holland (8.Floris5, 5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) died after 1203. Family/Spouse: Dietrich V. Dietrich (son of Dietrich IV and Adelheid von Sulzbach) was born between 1160 and 1170; died before 1202. [Group Sheet] [Family Chart]
Children:
- 17. Dietrich VI Nust was born about 1185; died on 13 May 1260.
12. Willem I of Holland (8.Floris5, 5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) was born about 1170; died on 4 Feb 1222. Family/Spouse: Aleida van Gelre. Aleida (daughter of Otto I van Gelre and Richardis von Scheyern-Wittelsbach) was born about 1187; died on 4 Feb 1218. [Group Sheet] [Family Chart]
Children:
- 18. Floris IV of Holland was born on 24 Jun 1210; died on 19 Jul 1234.
13. Adelheid von Wassel (9.Adelheid5, 6.Beatrix4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) Family/Spouse: Adolf. Adolf (son of Ludolf) died in 1224. [Group Sheet] [Family Chart]
Children:
- 19. Adelheid von Dassel died on 14 Sep 1263.
14. Mechtild of Saxony (10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1150; died before 1219. Mechtild married Heinrich Burwin I in 1166. Heinrich (son of Przybyslaw, Prince of the Obotrites and Wojslawa) was born before 1150; died on 28 Jan 1227. [Group Sheet] [Family Chart]
Children:
- 20. Heinrich Burwin II was born about 1170; died on 5 Dec 1226.
- 21. Johann I von Mecklenburg was born about 1211; died on 1 Aug 1264.
15. Heinrich I of Rhein (10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1173; died on 28 Apr 1227. Heinrich married Agnes von Hohenstaufen in Jan 1194. Agnes (daughter of Konrad von Hohenstaufen and Irmgard von Henneberg) was born in 1176; died on 9 May 1204. [Group Sheet] [Family Chart]
Children:
- 22. Irmengard am Rhein was born about 1200; died on 24 Feb 1260.
- 23. Agnes was born about 1201; died on 16 Aug 1267 in Munich, Bavaria, Germany.
16. Wilhelm of Brunswick-Lüneburg (10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born on 11 Apr 1184 in Winchester, Hampshire, 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]
Children:
- 24. Otto I of Brunswick-Lüneburg was born in 1204; died on 19 Jun 1252.
Generation: 7
17. Dietrich VI Nust (11.Margaretha6, 8.Floris5, 5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) was born about 1185; died on 13 May 1260. Family/Spouse: Mathilde of Dinslaken. Mathilde died in 1224. [Group Sheet] [Family Chart]
Children:
- 25. Dietrich von Kleve was born between 1214 and 1215; died on 24 May 1245 in Wesel, Westphalia, Germany.
Dietrich married Hedwig von Meissen about 1226. Hedwig (daughter of Dietrich IV von Meissen and Jutta of Thuringia) died on 2 Feb 1249. [Group Sheet] [Family Chart]
Children:
- 26. Agnes von Kleve died before 1 Aug 1285.
- 27. Dietrich VII von Kleve was born about 1226; died in 1275.
18. Floris IV of Holland (12.Willem6, 8.Floris5, 5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) was born on 24 Jun 1210; died on 19 Jul 1234. Floris married Machteld of Brabant after 5 Nov 1214. Machteld (daughter of Henri I of Brabant and Machtild of Boulogne) was born about 1200; died on 21 Dec 1267. [Group Sheet] [Family Chart]
Children:
- 28. Adelaide of Holland was born about 1230; died between 1 Mar 1284 and 7 Apr 1284.
- 29. Margaretha van Holland was born about 1234; died on 26 Mar 1277.
19. Adelheid von Dassel (13.Adelheid6, 9.Adelheid5, 6.Beatrix4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) died on 14 Sep 1263. Family/Spouse: Ludwig. Ludwig (son of Hermann and Jutta of Thuringia) was born about 1200; died on 15 Jan 1249. [Group Sheet] [Family Chart]
Children:
- 30. Otto III was born in 1246; died between 25 Mar 1305 and 1306.
Family/Spouse: Jens Jakobsen. Jens (son of Jakobn Sunesen) died in 1240. [Group Sheet] [Family Chart]
Children:
- 31. Hedvig Jensdatter died on 6 Jun 1266.
20. Heinrich Burwin II (14.Mechtild6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1170; died on 5 Dec 1226. Heinrich married Kristina about 1200. Kristina died after 20 May 1248. [Group Sheet] [Family Chart]
Children:
- 32. Mechtild von Mecklenburg died on 23 Nov 1270.
- 33. Margareta von Mecklenburg died after 23 Oct 1274.
- 34. Nikolaus I of Werle was born about 1213; died on 10 May 1277.
21. Johann I von Mecklenburg (14.Mechtild6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1211; 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]
Children:
- 35. Elizabeth von Mecklenburg died before 6 Feb 1280.
- 36. Heinrich I von Mecklenburg was born about 1230; died on 2 Jan 1302.
22. Irmengard am Rhein (15.Heinrich6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1200; died on 24 Feb 1260. Irmengard married Hermann V von Baden before 13 Jul 1219. Hermann (son of Hermann IV von Baden and Bertha) died on 16 Jan 1243. [Group Sheet] [Family Chart]
Children:
- 37. Hermann VI von Baden died on 4 Oct 1250.
- 38. Rudolf I von Baden was born about 1230; died on 19 Nov 1288.
23. Agnes (15.Heinrich6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1201; died on 16 Aug 1267 in Munich, Bavaria, Germany. Family/Spouse: Otto II of Bavaria. Otto (son of Ludwig I of Bavaria and Ludmilla of Bohemia) was born on 7 Apr 1206 in Kelheim, Bavaria, Germany; died on 29 Nov 1253 in Landshut, Bavaria, Germany. [Group Sheet] [Family Chart]
Children:
- 39. Elisabeth of Bavaria was born about 1227; died on 9 Oct 1273.
- 40. Ludwig II of Bavaria was born on 13 Apr 1229 in Heidelberg, Baden-Württemberg, Germany; died on 1 Feb 1294 in Heidelberg, Baden-Württemberg, Germany; was buried in Fürstenfeld, Germany (now in Austria).
24. Otto I of Brunswick-Lüneburg (16.Wilhelm6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born in 1204; died on 19 Jun 1252. Family/Spouse: 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]
Children:
- 41. Adelheid of Brunswick-Lüneburg died on 12 Jun 1274.
- 42. Agnes of Brunswick-Lüneburg died on 18 Mar 1302.
- 43. Helene of Brunswick-Lüneburg was born on 18 Mar 1223; died on 6 Sep 1273.
- 44. Albrecht I was born in 1236; died on 15 Aug 1279.
Generation: 8
25. Dietrich von Kleve (17.Dietrich7, 11.Margaretha6, 8.Floris5, 5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) was born between 1214 and 1215; died on 24 May 1245 in Wesel, Westphalia, Germany. Dietrich married Élisabeth de Brabant on 19 Mar 1233 in Louvain, Brabant, Belgium. Élisabeth (daughter of Henri I of Brabant and Marie de France) died on 23 Oct 1273. [Group Sheet] [Family Chart]
Children:
- 45. Mathilde de Clèves died in 1304.
26. Agnes von Kleve (17.Dietrich7, 11.Margaretha6, 8.Floris5, 5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) died before 1 Aug 1285. Family/Spouse: Bernhard IV. Bernhard (son of Bernhard III and Sophie von Arnsberg) died about May 1275. [Group Sheet] [Family Chart]
Children:
- 46. Simon I was born about 1261; died on 10 Aug 1344.
27. Dietrich VII von Kleve (17.Dietrich7, 11.Margaretha6, 8.Floris5, 5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) was born about 1226; died in 1275. Dietrich married Aleidis von Heinsberg in Sep 1255. Aleidis (daughter of Heinrich I and Agnes van Heinsberg) died in 1304. [Group Sheet] [Family Chart]
Children:
- 47. Dietrich VIII von Kleve was born between 1256 and 1257; died on 4 Oct 1305.
- 48. Dietrich Luf von Kleve was born about 1260; died between 23 Mar 1308 and 8 May 1309.
28. Adelaide of Holland (18.Floris7, 12.Willem6, 8.Floris5, 5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) was born about 1230; died between 1 Mar 1284 and 7 Apr 1284. Adelaide married John d'Avesnes on 9 Oct 1246. John (son of Bouchard IV d'Avesnes and Margaret II of Flanders) was born in Apr 1218 in Houffalize, Luxembourg (now Belgium); died on 24 Dec 1257 in Valenciennes, Nord-Pas-de-Calais, France. [Group Sheet] [Family Chart]
Children:
- 49. John II of Hainault was born in 1247; died on 22 Aug 1304; was buried in Church of the Franciscans, Valenciennes, Nord-Pas-de-Calais, France.
- 50. Jean II d'Avesnes was born in 1247; died on 11 Sep 1304; was buried in Valenciennes, Nord-Pas-de-Calais, France.
- 51. Guy d'Avesnes, Bishop of Utrecht was born about 1253; died on 28 May 1317.
29. Margaretha van Holland (18.Floris7, 12.Willem6, 8.Floris5, 5.Sophia4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) was born about 1234; died on 26 Mar 1277. Margaretha married Hermann I von Henneberg on 24 May 1249. Hermann (son of Poppo VII von Henneberg and Jutta of Thuringia) was born in 1224; died on 18 Dec 1290. [Group Sheet] [Family Chart]
Children:
- 52. Jutta von Henneberg died before 13 Sep 1295.
30. Otto III (19.Adelheid7, 13.Adelheid6, 9.Adelheid5, 6.Beatrix4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) was born in 1246; died between 25 Mar 1305 and 1306. Family/Spouse: Hedwig zur Lippe. Hedwig (daughter of Bernhard III and Sophie von Arnsberg) died on 5 Mar 1271. [Group Sheet] [Family Chart]
Children:
- 53. Otto IV died between 20 Feb 1328 and 6 Mar 1328.
- 54. Adelheid von Ravensberg died after 13 Apr 1338.
31. Hedvig Jensdatter (19.Adelheid7, 13.Adelheid6, 9.Adelheid5, 6.Beatrix4, 3.Gertrude3, 2.Gertrude2, 1.Ekbert1) died on 6 Jun 1266. Family/Spouse: Hermann von Everstein. Hermann (son of Albrecht of Everstein and Agnes of Bavaria) died after 1268. [Group Sheet] [Family Chart]
Children:
32. Mechtild von Mecklenburg (20.Heinrich7, 14.Mechtild6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) died on 23 Nov 1270. Mechtild married Sambor II of Eastern Pomerania in 1229. Sambor (son of Msciwoj I of Eastern Pomerania and Swinislawa) was born between 1206 and 1207; died in 1278. [Group Sheet] [Family Chart]
Children:
- 56. Margarete Tczewsko-Lubiszewska was born between 1230 and 1234; died in Dec 1282 in Rostock, Mecklenburg-Vorpommern, Germany.
33. Margareta von Mecklenburg (20.Heinrich7, 14.Mechtild6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) died after 23 Oct 1274. Margareta married Günzel III of Schwerin on 30 Oct 1230. Günzel (son of Heinrich I of Schwerin and Audacia von Schlawe) was born about 1214; died in 1274. [Group Sheet] [Family Chart]
Children:
- 57. Nikolaus I of Schwerin-Wittenburg died before 23 Jun 1323.
34. Nikolaus I of Werle (20.Heinrich7, 14.Mechtild6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1213; died on 10 May 1277. Nikolaus married Jutta von Anhalt in Oct 1231. Jutta (daughter of Heinrich I von Anhalt and Irmgard von Thüringen) died after 14 May 1277. [Group Sheet] [Family Chart]
Children:
- 58. Heinrich I of Werle was born about 1235; died on 8 Oct 1291.
- 59. Johann I of Werle was born about 1245; died on 15 Oct 1283.
35. Elizabeth von Mecklenburg (21.Johann7, 14.Mechtild6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) died before 6 Feb 1280. Elizabeth married Gerhard I of Holstein about 1250. Gerhard (son of Adolf IV of Holstein and Hedwig von der Lippe) was born in 1232; died on 21 Dec 1290. [Group Sheet] [Family Chart]
Children:
- 60. Gerhard II of Holstein was born before 1 Nov 1253; died on 25 Oct 1312; was buried in Hamburg Cathedral, Hamburg, Germany.
- 61. Heinrich I of Holstein was born between 1255 and 1260; died on 5 Aug 1304; was buried in Itzehoe, Schleswig-Holstein, Germany.
36. Heinrich I von Mecklenburg (21.Johann7, 14.Mechtild6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1230; 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]
Children:
- 62. 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.
37. Hermann VI von Baden (22.Irmengard7, 15.Heinrich6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) died on 4 Oct 1250. Hermann married Gertrud von Babenberg in 1248. Gertrud (daughter of Heinrich of Austria and Agnes von Thüringen) was born in 1226; died on 24 Apr 1299. [Group Sheet] [Family Chart]
Children:
- 63. Agnes von Baden was born in 1250; died on 2 Jan 1295.
38. Rudolf I von Baden (22.Irmengard7, 15.Heinrich6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1230; died on 19 Nov 1288. Rudolf married Kunigunde von Eberstein before 20 May 1257. Kunigunde (daughter of Otto von Eberstein and Kunigunde von Freiburg) died on 22 Apr 1284. [Group Sheet] [Family Chart]
Children:
- 64. Irmgard von Baden died after 8 Feb 1301.
39. Elisabeth of Bavaria (23.Agnes7, 15.Heinrich6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born about 1227; died on 9 Oct 1273. Elisabeth married Meinhard V-IV-II von Tirol on 6 Oct 1259. Meinhard (son of Meinhard III-I von Tirol and Adelheid) was born about 1238; died on 1 Nov 1295. [Group Sheet] [Family Chart]
Children:
- 65. Albrecht von Kärnten-Tirol died on 30 Apr 1292.
- 66. Elisabeth von Tirol was born before 1262; died on 28 Oct 1313.
- 67. Otto II of Carinthia was born about 1265; died on 25 May 1310.
40. Ludwig II of Bavaria (23.Agnes7, 15.Heinrich6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born on 13 Apr 1229 in Heidelberg, Baden-Württemberg, Germany; died on 1 Feb 1294 in Heidelberg, Baden-Württemberg, Germany; was buried in Fürstenfeld, Germany (now in Austria). Ludwig married Mathilde von Habsburg in Oct 1273 in Aachen, Westphalia, Germany. Mathilde (daughter of Rudolf IV von Habsburg and Gertrude von Hohenberg) 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). [Group Sheet] [Family Chart]
Children:
- 68. Rudolf I of Bavaria was born on 9 Oct 1274; died on 12 Aug 1319.
- 69. Agnes of Bavaria was born between 1276 and 1278; died on 22 Jul 1345 in Sangerhausen, Saxony-Anhalt, Germany.
- 70. Ludwig IV, Holy Roman Emperor was born on 11 Mar 1282; died on 11 Oct 1347 in Puch, Fürstenfeldbruck, Bavaria, Germany; was buried in Munich, Bavaria, Germany.
41. Adelheid of Brunswick-Lüneburg (24.Otto7, 16.Wilhelm6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) died on 12 Jun 1274. Adelheid married Heinrich I von Hessen before 10 Sep 1263. Heinrich (son of Henri II of Brabant and Sophia von Thüringen) was born on 24 Jun 1244; died on 21 Dec 1308. [Group Sheet] [Family Chart]
Children:
- 71. Sophia of Hesse died between 12 Aug 1331 and 18 Jun 1340.
- 72. Adelheid of Hesse was born about 1268; died on 7 Dec 1317; was buried in Kloster Veßra, Thuringia, Germany.
- 73. Otto I von Hessen was born about 1272; died on 7 Jan 1328.
42. Agnes of Brunswick-Lüneburg (24.Otto7, 16.Wilhelm6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) died on 18 Mar 1302. Agnes married Wizlaw II of Rügen between 1263 and 1265. Wizlaw (son of Jaromar II of Rügen and Euphemia of Eastern Pomerania) was born in 1240; died on 29 Dec 1302. [Group Sheet] [Family Chart]
Children:
- 74. Helene of Rügen died on 9 Aug 1315; was buried in Wiederstedt Cloister, Saxony-Anhalt, Germany.
43. Helene of Brunswick-Lüneburg (24.Otto7, 16.Wilhelm6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born on 18 Mar 1223; died on 6 Sep 1273. Helene married Albrecht I of Saxony between 1247 and 1248. Albrecht (son of Bernhard III of Saxony and Judith of Poland) was born about 1180; died on 8 Nov 1261. [Group Sheet] [Family Chart]
Children:
- 75. Albrecht II of Saxony died on 25 Aug 1298 in Aken, Saxony-Anhalt, Germany; was buried in Franciscan cloister, Wittenberg, Saxony-Anhalt, Germany.
- 76. Helene of Saxony died on 12 Jun 1309; was buried in Nuremberg, Bavaria.
44. Albrecht I (24.Otto7, 16.Wilhelm6, 10.Heinrich5, 7.Gertrud4, 4.Richenza3, 2.Gertrude2, 1.Ekbert1) was born in 1236; died on 15 Aug 1279. Albrecht married Alessina de Monferrato on 1 Nov 1266. Alessina (daughter of Boniface II and Margereta of Savoy) died on 5 Feb 1285. [Group Sheet] [Family Chart]
Children:
- 77. Heinrich I of Brunswick was born in Aug 1267; died on 7 Sep 1322.
- 78. Albrecht II of Brunswick was born about 1268; died on 22 Sep 1318; was buried in Brunswick Cathedral, Braunschweig, Lower Saxony, Germany.
- 79. Matilde was born in 1276; died before 31 Aug 1318.