Nielsen Hayden genealogy
Ancestors of Anna of Brunswick-Grubenhagen
Abt 1420 - 1474 (~ 54 years) ┌── Ernst of Brunswick (Abt 1297 - 11 Mar 1361)(m. Abt 1335) =>
┌── 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)
│ └── Adelheid of Everstein ( - Aft 1376)(m. Abt 1335) =>
│
┌── Erich of Brunswick ( - 28 May 1427 bur.St. Alexander, Einbeck, Lower Saxony, germany)
│ (m. Between 1 Jul 1405 and 14 Jul 1405)
│ │
│ │ ┌── Magnus II of Brunswick (Abt 1328 - 25 Jul 1373 Leveste, Lower Saxony, Germany)
│ │ │ (m. Bef 6 Oct 1356) =>
│ └── Agnes of Brunswick-Lüneburg ( - 21 Mar 1410)(m. Bef 17 Aug 1372)
│ └── Katharina of Anhalt ( - 30 Jan 1390)(m. Bef 6 Oct 1356) =>
│
Anna of Brunswick-Grubenhagen (Abt 1420 - 9 Oct 1474 Nannhofen, Bavaria, Germany)
│
│ ┌── Ernst of Brunswick (1305 - 24 Apr 1367)(m. 1339) =>
│ ┌── Otto of Brunswick (Abt 1340 - 13 Dec 1394 Hardegsen, Lower Saxony, Germany)(m. Bef 24 Jun 1379)
│ │ └── Elizabeth von Hessen ( - 7 Mar 1390)(m. 1339) =>
│ │
└── Elizabeth of Brunswick-Göttingen ( - Aft 29 Sep 1444)(m. Between 1 Jul 1405 and 14 Jul 1405)
│
│ ┌── Wilhelm II-VII of Jülich (Abt 1348 - 25 Jun 1408)(m. 1363) =>
└── Margareta of Jülich (Abt 1364 - 18 Jun 1442 Hardegsen, Lower Saxony, Germany)(m. Bef 24 Jun 1379)
└── Anna of Rhein (1346 - 30 Nov 1415)(m. 1363) =>