Nielsen Hayden genealogy
Descendants of Otto of Everstein
Father: Hermann von Everstein ( - Aft 1268)
Mother: Hedvig Jensdatter ( - 6 Jun 1266)
Otto of Everstein
   └─ Hermann II of Everstein ( - Between 20 Jun 1350 and 12 Jun 1351)
    Adelheid zur Lippe ( - Aft 1324)
       └─ Adelheid of Everstein ( - Aft 1376)
        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) =>
            Between 11 Aug 1383 and 22 Sep 1383 Salzderhelden, Lower Saxony, Germany) =>
            + Agnes of Brunswick-Lüneburg ( - 21 Mar 1410)(m. Bef 17 Aug 1372)