Nielsen Hayden genealogy
Descendants of Heinrich I of Werle
Abt 1235 - 1291 (~ 56 years)Father: Nikolaus I of Werle (Abt 1213 - 10 May 1277)
Mother: Jutta von Anhalt ( - Aft 14 May 1277)
Heinrich I of Werle (Abt 1235 - 8 Oct 1291)
Richeza Birgersdotter ( - Bef 13 Dec 1288)(m. 1262)
   └─ Richza of Werle ( - Aft 2 Oct 1312 bur.Göttingen, Lower Saxony, Germany)
    Albrecht II of Brunswick (Abt 1268 - 22 Sep 1318 bur.Brunswick Cathedral, Braunschweig, Lower Saxony, Germany)
    (m. 10 Jan 1284)
    (m. 10 Jan 1284)
       ├─ Magnus I of Brunswick (Abt 1304 -
       │ Between 15 Jun 1369 and 15 Aug 1369 bur.St. Michaelis, Lüneberg, Lower Saxony, Germany)
       │ Between 15 Jun 1369 and 15 Aug 1369 bur.St. Michaelis, Lüneberg, Lower Saxony, Germany)
       │ Sophia of Brandenburg (Abt 1300 - 1356)(m. Abt 1327)
       │    ├─ Sophie of Brunswick ( - 1394)
       │    │ Dietrich IV of Honstein ( - Between 1378 and 1379)(m. Aft 1350)
       │    │    └─ Agnes of Honstein (Abt 1360 - 1 Sep 1407)
       │    │     Christian V of Oldenburg ( - Between 10 Nov 1399 and 22 Apr 1403)(m. Bef 29 Aug 1377)
       │    │        └─ Dietrich of Oldenburg ( - 14 Feb 1440 Delmenhorst, Lower Saxony, Germany)
       │    │         Heilwig of Holstein (1398 - Bef 11 Nov 1436 bur.Oldenburg, Lower Saxony, Germany)
       │    │         (m. 23 Nov 1423)
       │    │         (m. 23 Nov 1423)
       │    │            └─ Christian I, King of Denmark, Norway, and Sweden (Feb 1426 -
       │    │             21 Mar 1481 Copenhagen, Denmark)
       │    │             21 Mar 1481 Copenhagen, Denmark)
       │    │             Dorothea of Brandenburg (1430 - 10 Nov 1495 Kalundborg, Denmark)
       │    │             (m. 28 Oct 1449 Copenhagen, Denmark)
       │    │             (m. 28 Oct 1449 Copenhagen, Denmark)
       │    │                └─ Margaret of Denmark (23 Jun 1456 -
       │    │                 14 Jul 1486 Stirling, Stirlingshire, Scotland) =>
       │    │                 14 Jul 1486 Stirling, Stirlingshire, Scotland) =>
       │    │                 + James III, King of Scots (26 May 1452 Castle of St. Andrews, St. Andrews,
       │    │                 Fife, Scotland - 11 Jun 1488 Sauchieburn, near Stirling, Stirlingshire,
       │    │                 Scotland)(m. 13 Jul 1469 Holyrood Abbey, Edinburgh, Midlothian, Scotland)
       │    │                 Fife, Scotland - 11 Jun 1488 Sauchieburn, near Stirling, Stirlingshire,
       │    │                 Scotland)(m. 13 Jul 1469 Holyrood Abbey, Edinburgh, Midlothian, Scotland)
       │    └─ Magnus II of Brunswick (Abt 1328 - 25 Jul 1373 Leveste, Lower Saxony, Germany)
       │     Katharina of Anhalt ( - 30 Jan 1390)(m. Bef 6 Oct 1356)
       │        ├─ Agnes of Brunswick-Lüneburg ( - 21 Mar 1410)
       │        │ Albrecht I of Brunswick (Abt 1339 - Between 11 Aug 1383 and 22 Sep 1383 Salzderhelden, Lower
       │        │ Saxony, Germany)(m. Bef 17 Aug 1372)
       │        │ Saxony, Germany)(m. Bef 17 Aug 1372)
       │        │    └─ Erich of Brunswick ( - 28 May 1427 bur.St. Alexander, Einbeck, Lower Saxony, germany)
       │        │     Elizabeth of Brunswick-Göttingen ( - Aft 29 Sep 1444)
       │        │     (m. Between 1 Jul 1405 and 14 Jul 1405)
       │        │     (m. Between 1 Jul 1405 and 14 Jul 1405)
       │        │        └─ Anna of Brunswick-Grubenhagen (Abt 1420 -
       │        │         9 Oct 1474 Nannhofen, Bavaria, Germany)
       │        │         9 Oct 1474 Nannhofen, Bavaria, Germany)
       │        │         + Albrecht III of Bavaria (Munich, Bavaria, Germany;27 Mar 1401 - 29 Feb 1460)
       │        │         (m. 22 Jan 1437 Munich, Bavaria, Germany)
       │        │         (m. 22 Jan 1437 Munich, Bavaria, Germany)
       │        └─ Elisabeth of Brunswick-Lüneburg (Abt 1370 - Bef 3 Apr 1422)
       │         Gerhard V of Holstein (Abt 1367 - 5 Aug 1404 Suderhamme, Dithmarschen)(m. 1395)
       │            └─ Heilwig of Holstein (1398 - Bef 11 Nov 1436 bur.Oldenburg, Lower Saxony, Germany)
       │             Dietrich of Oldenburg ( - 14 Feb 1440 Delmenhorst, Lower Saxony, Germany)
       │             (m. 23 Nov 1423)
       │             (m. 23 Nov 1423)
       │                └─ This couple were related to each other. Any descendants have been already
       │                 been listed
       │                 been listed
       └─ Ernst of Brunswick (1305 - 24 Apr 1367)
        Elizabeth von Hessen ( - 7 Mar 1390)(m. 1339)
           └─ Otto of Brunswick (Abt 1340 - 13 Dec 1394 Hardegsen, Lower Saxony, Germany)
            Margareta of Jülich (Abt 1364 - 18 Jun 1442 Hardegsen, Lower Saxony, Germany)(m. Bef 24 Jun 1379)
               └─ Elizabeth of Brunswick-Göttingen ( - Aft 29 Sep 1444)
                Erich of Brunswick ( - 28 May 1427 bur.St. Alexander, Einbeck, Lower Saxony, germany)
                (m. Between 1 Jul 1405 and 14 Jul 1405)
                (m. Between 1 Jul 1405 and 14 Jul 1405)
                   └─ This couple were related to each other. Any descendants have been already been listed