Nielsen Hayden genealogy
Descendants of Jutta of Saxony
- 1287Father: Albrecht I of Saxony (Abt 1180 - 8 Nov 1261)
Mother: Agnes von Thüringen (Abt 1206 - Bef 1247)
Jutta of Saxony ( - 23 Dec 1287)
Johann I of Brandenburg (1213 - 4 Apr 1266)(m. 7 May 1255)
   ├─ Agnes of Brandenburg (Between 1256 and 1261 - Oct 1304 bur.Ringsted, Denmark)
   │ Eric V Klipping, King of Denmark (1249 Lolland, Denmark - 22 Nov 1286 Finderup, Viborg, Denmark)
   │ (m. 11 Nov 1273)
   │ (m. 11 Nov 1273)
   │    └─ Richza of Denmark ( - Between 12 Mar 1303 and 27 Oct 1308)
   │     Nikolaus II of Werle (Abt 1265 - 12 Oct 1316)(m. Bef 1301)
   │         + Gerhard III of Holstein (Abt 1293 - 1 Apr 1340 Sankt Mortens, Randers, Denmark)(m. Abt 1314)
   └─ Heinrich I of Brandenburg (Abt 1260 - 14 Feb 1318 bur.Chorin Cloister, Chorin, Brandenburg, Germany)
    Agnes of Bavaria (Between 1276 and 1278 - 22 Jul 1345 Sangerhausen, Saxony-Anhalt, Germany)
    (m. Aft Nov 1298 Nürnberg, Bavaria, Germany)
    (m. Aft Nov 1298 Nürnberg, Bavaria, 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)
        Saxony, Germany)(m. Abt 1327)
           │ + Dietrich IV of Honstein ( - Between 1378 and 1379)(m. Aft 1350)
           └─ Magnus II of Brunswick (Abt 1328 - 25 Jul 1373 Leveste, Lower Saxony, Germany) =>
            + Katharina of Anhalt ( - 30 Jan 1390)(m. Bef 6 Oct 1356)