Nielsen Hayden genealogy
Descendants of Jean IV
- 1292Father: Jean III ( - Abt 1276)
Mother: Mathilde de Tournai ( - 1311)
Jean IV ( - Between 1291 and 1292)
Beatrix de Clermont (m. Bef Nov 1279)
   └─ Guyotte de Lille ( - 7 Aug 1338 bur.Abbey of Phalempin, Nord, France)
    Valeran II de Luxembourg (Abt 1285 - 26 Jan 1367 bur.Cambrai, Hauts-de-France, France)(m. Bef 5 Nov 1305)
       └─ Jean de Luxembourg ( - 17 May 1364 bur.Phalempin, Nord, France)
        Alix of Flanders ( - Bef 4 May 1346 bur.Phalempin, Nord, France)(m. 10 Jul 1330)
           └─ Guy de Luxembourg ( - 22 Aug 1371 Baesweiler, Aachen, Germany) =>
            + Mahaud de Châtillon ( - Aft 27 Aug 1371)(m. Dec 1350)