Nielsen Hayden genealogy
Heinrich I
- 1118(
= Descendancy chart to this point, 
= Expand, 
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- 1 Heinrich I [1] d. Between 1115 and 1118
- Beatrix von Hildrizhausen d. Between 1115 and 1122
- 2 Eilika [1.1]
- Egilmar II b. Abt 1090 d. Between 1142 and 1153
- 3 Eilika von Oldenburg [1.1.1]
- Heinrich b. Abt 1115 d. 22 Nov 1156
- 4 Simon von Tecklenburg [1.1.1.1] b. Abt 1140 d. 8 Aug 1202
- Oda von Altena
- 5 Oda von Tecklenburg [1.1.1.1.1]
- Hermann II b. Abt 1175 d. 25 Feb 1229
- 6 Hedwig von der Lippe [1.1.1.1.1.1] d. Abt 1250
- Adolf IV of Holstein b. Abt 1192 d. 8 Jul 1261
- 7 Mechtilde von Holstein [1.1.1.1.1.1.1] b. 1225 d. 1288
- Abel, King of Denmark b. 1218 d. 29 Jun 1252
- 8 Sophie Abelsdatter of Denmark & S¢nderjylland [1.1.1.1.1.1.1.1] b. Abt 1240 d. Aft 1284
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- 8 Sophie Abelsdatter of Denmark & S¢nderjylland [1.1.1.1.1.1.1.1]
- 7 Gerhard I of Holstein [1.1.1.1.1.1.2] b. 1232 d. 21 Dec 1290
- Elizabeth von Mecklenburg d. Bef 6 Feb 1280
- 8 Gerhard II of Holstein [1.1.1.1.1.1.2.1] b. Bef 1 Nov 1253 d. 25 Oct 1312
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- 8 Heinrich I of Holstein [1.1.1.1.1.1.2.2] b. Between 1255 and 1260 d. 5 Aug 1304
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- 8 Gerhard II of Holstein [1.1.1.1.1.1.2.1]
- 7 Mechtilde von Holstein [1.1.1.1.1.1.1]
- 6 Oda zur Lippe [1.1.1.1.1.2] d. 17 Sep 1262
- Konrad I of Rietberg b. Abt 1200 d. Between 1284 and 1294
- 7 Friedrich I of Rietberg [1.1.1.1.1.2.1] b. Abt 1238 d. 5 Jul 1282
- Beatrix von Horstmar d. 24 Sep 1277
- 8 Hedwig of Rietberg [1.1.1.1.1.2.1.1] d. Aft 1347
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- 8 Hedwig of Rietberg [1.1.1.1.1.2.1.1]
- 7 Friedrich I of Rietberg [1.1.1.1.1.2.1]
- 6 Bernhard III [1.1.1.1.1.3] b. Abt 1194 d. Aft 23 Feb 1265
- Sophie von Arnsberg d. Bef 1248
- 7 Hedwig zur Lippe [1.1.1.1.1.3.1] d. 5 Mar 1271
- Otto III b. 1246 d. Between 25 Mar 1305 and 1306
- 8 Otto IV [1.1.1.1.1.3.1.1] d. Between 20 Feb 1328 and 6 Mar 1328
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- 8 Adelheid von Ravensberg [1.1.1.1.1.3.1.2] d. Aft 13 Apr 1338
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- 8 Otto IV [1.1.1.1.1.3.1.1]
- 7 Bernhard IV [1.1.1.1.1.3.2] d. Abt May 1275
- Agnes von Kleve d. Bef 1 Aug 1285
- 7 Hedwig zur Lippe [1.1.1.1.1.3.1]
- 6 Hedwig von der Lippe [1.1.1.1.1.1]
- 5 Oda von Tecklenburg [1.1.1.1.1]
- 4 Simon von Tecklenburg [1.1.1.1]
- 3 Heinrich I von Oldenburg [1.1.2] b. Abt 1122 d. 1167
- Salome van Gelre
- 4 (Unknown) von Oldenburg [1.1.2.1]
- Wedekind von Stumpenhausen
- 5 Heinrich I von Hoya [1.1.2.1.1] d. 25 Nov 1235
- Richza von Wölpe d. Bef 1227
- 6 Heinrich II von Hoya [1.1.2.1.1.1] d. 25 Jan 1290
- Hedwig d. Bef 1244
- 7 Richza [1.1.2.1.1.1.1] d. Bef 1270
- Johann I of Oldenburg b. Abt 1204 d. Abt 1270
- 8 Christian IV of Oldenburg [1.1.2.1.1.1.1.1] b. Abt 1228 d. Between 27 Nov 1285 and 3 Feb 1287
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- 8 Christian IV of Oldenburg [1.1.2.1.1.1.1.1]
- 7 Richza [1.1.2.1.1.1.1]
- 6 Heinrich II von Hoya [1.1.2.1.1.1]
- 5 Heinrich I von Hoya [1.1.2.1.1]
- 4 (Unknown) von Oldenburg [1.1.2.1]
- 3 Christian I of Oldenburg [1.1.3] b. Abt 1123 d. 1167
- Kunigunde
- 4 Moritz of Oldenburg [1.1.3.1] b. Abt 1155 d. 1209
- Salome von Wickrath d. Aft 1211
- 5 Kunigunde of Oldenburg [1.1.3.1.1]
- Gisbert von Bronkhorst d. Bef 1241
- 6 Wilhelm von Bronkhorst [1.1.3.1.1.1]
- Ermgard
- 7 Heilwig von Bronkhorst [1.1.3.1.1.1.1] d. Bef 1331
- Heinrich I of Holstein b. Between 1255 and 1260 d. 5 Aug 1304
- 8 Gerhard III of Holstein [1.1.3.1.1.1.1.1] b. Abt 1293 d. 1 Apr 1340
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- 8 Gerhard III of Holstein [1.1.3.1.1.1.1.1]
- 7 Heilwig von Bronkhorst [1.1.3.1.1.1.1]
- 6 Wilhelm von Bronkhorst [1.1.3.1.1.1]
- 5 Christian II of Oldenburg [1.1.3.1.2] b. Abt 1180 d. Abt 1233
- Agnes von Altena
- 6 Johann I of Oldenburg [1.1.3.1.2.1] b. Abt 1204 d. Abt 1270
- Richza d. Bef 1270
- 7 Christian IV of Oldenburg [1.1.3.1.2.1.1] b. Abt 1228 d. Between 27 Nov 1285 and 3 Feb 1287
- Jutta of Bentheim d. Bef 1287
- 8 Johann II of Oldenburg [1.1.3.1.2.1.1.1] b. Abt 1270 d. Bef 6 Dec 1316
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- 8 Johann II of Oldenburg [1.1.3.1.2.1.1.1]
- 7 Christian IV of Oldenburg [1.1.3.1.2.1.1]
- 6 Johann I of Oldenburg [1.1.3.1.2.1]
- 5 Kunigunde of Oldenburg [1.1.3.1.1]
- 4 Moritz of Oldenburg [1.1.3.1]
- 3 Eilika von Oldenburg [1.1.1]
- 2 Eilika [1.1]