Nielsen Hayden genealogy
Descendants of Hedwig
![Female](img/tng_female.gif)
Hedwig
( - Bef 1244)
       └─ Christian IV of Oldenburg
(Abt 1228 - Between 27 Nov 1285 and 3 Feb 1287 Bremen, Germany)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           └─ Johann II of Oldenburg
(Abt 1270 - Bef 6 Dec 1316)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
               └─ Konrad I of Oldenburg
( - Bef 9 Feb 1348)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
               
Ingeborg of Holstein
(Between 1314 and 1317 - Aft 1342)(m. Bef 13 May 1339)
![Collapse](img/tng_minus.gif)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   └─ Christian V of Oldenburg
( - Between 10 Nov 1399 and 22 Apr 1403)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                   
Agnes of Honstein
(Abt 1360 - 1 Sep 1407)(m. Bef 29 Aug 1377)
![Collapse](img/tng_minus.gif)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                       └─ Dietrich of Oldenburg
( - 14 Feb 1440 Delmenhorst, Lower Saxony, Germany)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                       
Heilwig of Holstein
(1398 - Bef 11 Nov 1436 bur.Oldenburg, Lower Saxony, Germany)
                        (m. 23 Nov 1423)
![Collapse](img/tng_minus.gif)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                        (m. 23 Nov 1423)
                           └─ Christian I, King of Denmark, Norway, and Sweden
(Feb 1426 -
                            21 Mar 1481 Copenhagen, Denmark) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                            21 Mar 1481 Copenhagen, Denmark) =>
                            + Dorothea of Brandenburg
(1430 - 10 Nov 1495 Kalundborg, Denmark)
                            (m. 28 Oct 1449 Copenhagen, Denmark)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
                            (m. 28 Oct 1449 Copenhagen, Denmark)