Nielsen Hayden genealogy
Descendants of Hermann von Calvelage
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Father: Herman von Enham
( - 28 May 1029)
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Mother: Mathilde
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Hermann von Calvelage
               └─ Otto III
(1246 - Between 25 Mar 1305 and 1306)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   ├─ Otto IV
( - Between 20 Feb 1328 and 6 Mar 1328)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   │
Margareta von Berg
(Abt 1288 - Aft 17 May 1341)(m. Bef 11 Nov 1311)
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![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   │    └─ Margareta von Ravensberg
( - 13 Feb 1389)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   │    
Gerhard VI of Jülich
( - 18 May 1360)(m. 1338)
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![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   │        ├─ Wilhelm II-VII of Jülich
(Abt 1348 - 25 Jun 1408) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   │        │ + Anna of Rhein
(1346 - 30 Nov 1415)(m. 1363)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   │        └─ Margarete of Ravensberg
(Abt 1350 -
                   │         10 Oct 1425 Burg Monterberg near Kalkar, Kleves, Westphalia, Germany) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   │         10 Oct 1425 Burg Monterberg near Kalkar, Kleves, Westphalia, Germany) =>
                   │         + Adolf III
(1334 - 7 Sep 1394 Kleves, Westphalia, Germany)(m. Abt 1369)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   └─ Adelheid von Ravensberg
( - Aft 13 Apr 1338)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   
Otto I von Hessen
(Abt 1272 - 7 Jan 1328)(m. 1297)
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![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                       └─ Heinrich II von Hessen
(Bef 1302 - 3 Jun 1376)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                       
Elisabeth of Meissen
(1306 - Bef 10 Nov 1367)(m. Bef 25 Sep 1320)
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![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                           └─ Elizabeth von Hessen
( - 7 Mar 1390) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                            + Ernst of Brunswick
(1305 - 24 Apr 1367)(m. 1339)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)