Nielsen Hayden genealogy
Descendants of Mechtild von Arnsberg
- Aft 1298Father: Gottfried III von Arnsberg ( - 1282)
Mother: Adelheid von Blieskastel ( - 1272)
Mechtild von Arnsberg ( - Aft 13 Aug 1298)
Heinrich III von Waldeck ( - 1267)(m. Bef 4 Sep 1263)
   ├─ Adelheid von Waldeck ( - Between 17 Aug 1338 and 5 Aug 1342)
   │ Simon I (Abt 1261 - 10 Aug 1344)(m. Bef Aug 1282)
   │    └─ Adelheid zur Lippe ( - Aft 1324)
   │     Hermann II of Everstein ( - Between 20 Jun 1350 and 12 Jun 1351)
   │         + Ernst of Brunswick (Abt 1297 - 11 Mar 1361)(m. Abt 1335)
   └─ Otto I of Waldeck ( - 11 Nov 1305)
    Sophia of Hesse ( - Between 12 Aug 1331 and 18 Jun 1340)(m. Bef 24 Nov 1276)
       └─ Elizabeth of Waldeck ( - Aft 1370)
        Dietrich III of Honstein ( - Between 29 Sep 1329 and 4 May 1330)
           └─ Dietrich IV of Honstein ( - Between 1378 and 1379) =>
            + Sophie of Brunswick ( - 1394)(m. Aft 1350)