Nielsen Hayden genealogy
Descendants of Heinrich I von Schwalenberg
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Father: Volkwin II von Schwalenberg
(Abt 1125 - Abt 1177)
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Mother: Lutrud
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Heinrich I von Schwalenberg (Abt 1160 - Bef 21 Sep 1214)
           ├─ Adelheid von Waldeck
( - Between 17 Aug 1338 and 5 Aug 1342)
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           │    
Hermann II of Everstein
( - Between 20 Jun 1350 and 12 Jun 1351)
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           │        └─ Adelheid of Everstein
( - Aft 1376)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           │        
Ernst of Brunswick
(Abt 1297 - 11 Mar 1361)(m. Abt 1335)
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           │            └─ Albrecht I of Brunswick
(Abt 1339 -
           │             Between 11 Aug 1383 and 22 Sep 1383 Salzderhelden, Lower Saxony, Germany)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           │             Between 11 Aug 1383 and 22 Sep 1383 Salzderhelden, Lower Saxony, Germany)
           │            
Agnes of Brunswick-Lüneburg
( - 21 Mar 1410)(m. Bef 17 Aug 1372)
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           │                └─ Erich of Brunswick
( - 28 May 1427 bur.St. Alexander, Einbeck, Lower
           │                 Saxony, germany) =>
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           │                 Saxony, germany) =>
           │                 + Elizabeth of Brunswick-Göttingen
( - Aft 29 Sep 1444)
           │                 (m. Between 1 Jul 1405 and 14 Jul 1405)
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           │                 (m. Between 1 Jul 1405 and 14 Jul 1405)
           
Sophia of Hesse
( - Between 12 Aug 1331 and 18 Jun 1340)(m. Bef 24 Nov 1276)
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               └─ Elizabeth of Waldeck
( - Aft 1370)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
               
Dietrich III of Honstein
( - Between 29 Sep 1329 and 4 May 1330)
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                   └─ Dietrich IV of Honstein
( - Between 1378 and 1379)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   
Sophie of Brunswick
( - 1394)(m. Aft 1350)
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                       └─ Agnes of Honstein
(Abt 1360 - 1 Sep 1407)
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Christian V of Oldenburg
( - Between 10 Nov 1399 and 22 Apr 1403)
                        (m. Bef 29 Aug 1377)
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                        (m. Bef 29 Aug 1377)
                           └─ Dietrich of Oldenburg
( - 14 Feb 1440 Delmenhorst, Lower Saxony, Germany) =>
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                            + Heilwig of Holstein
(1398 - Bef 11 Nov 1436 bur.Oldenburg, Lower Saxony,
                            Germany)(m. 23 Nov 1423)
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                            Germany)(m. 23 Nov 1423)