Nielsen Hayden genealogy
Beatrix von Horstmar
- 1277( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Beatrix von Horstmar [1] d. 24 Sep 1277
- Friedrich I of Rietberg b. Abt 1238 d. 5 Jul 1282
- 2 Hedwig of Rietberg [1.1] d. Aft 1347
- Konrad V of Diepholz
- 3 Hedwig of Diepholz [1.1.1]
- Johann II of Oldenburg b. Abt 1270 d. Bef 6 Dec 1316
- 4 Konrad I of Oldenburg [1.1.1.1] d. Bef 9 Feb 1348 [ =>]
- Johann II of Oldenburg b. Abt 1270 d. Bef 6 Dec 1316
- 3 Hedwig of Diepholz [1.1.1]
- Konrad V of Diepholz
- 2 Hedwig of Rietberg [1.1] d. Aft 1347
- Friedrich I of Rietberg b. Abt 1238 d. 5 Jul 1282