Nielsen Hayden genealogy
Descendants of Sophia of Brandenburg
Abt 1300 - 1356 (~ 56 years)Father: Heinrich I of Brandenburg (Abt 1260 - 14 Feb 1318 bur.Chorin Cloister, Chorin, Brandenburg, Germany)
Mother: Agnes of Bavaria (Between 1276 and 1278 - 22 Jul 1345 Sangerhausen, Saxony-Anhalt, Germany)
Sophia of Brandenburg (Abt 1300 - 1356)
Magnus I of Brunswick (Abt 1304 -
Between 15 Jun 1369 and 15 Aug 1369 bur.St. Michaelis, Lüneberg, Lower Saxony, Germany)(m. Abt 1327)
Between 15 Jun 1369 and 15 Aug 1369 bur.St. Michaelis, Lüneberg, Lower Saxony, Germany)(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)
   └─ 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)
       │ Between 11 Aug 1383 and 22 Sep 1383 Salzderhelden, Lower 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)
       └─ 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)