Nielsen Hayden genealogy
Descendants of Johanna de Chiny
Abt 1205 - Bef 1271 (~ 65 years)Father: Louis IV de Chiny (Abt 1175 - Between 2 Jan 1227 and Apr 1227)
Mother: Mathilde d'Avesnes ( - Aft 5 Nov 1236)
Johanna de Chiny (Abt 1205 - Bef 1271)
Arnold III von Looz (Abt 1207 - Between 1272 and 1273)
   └─ Aleidis von Looz
    Albrecht ( - 1287)(m. Aft 1268)
       └─ Mabelia van Voorne ( - 26 Feb 1313)
        Jan III (Abt 1280 - 24 Dec 1324)(m. Bef 5 Dec 1305)
           └─ Jan IV (Abt 1310 - Between 12 Nov 1359 and 6 May 1360) =>
            + Ermgard von Kleve ( - 6 Aug 1362)