Nielsen Hayden genealogy
Descendants of Isabelle de Grandpré
- Bef 1292Father: Henry V de Grandpré (Abt 1218 - Aft 7 Apr 1287)
Mother: Isabeau de Brienne ( - Between 21 Aug 1274 and Feb 1277)
Isabelle de Grandpré ( - Bef 4 Apr 1292)
Hugues IV ( - Bef 1277)(m. Bef 8 Oct 1275)
   └─ Jeanne ( - Aft 12 Mar 1328)
    Louis I ( - Jul 1322)(m. Dec 1290)
       └─ Louis II (1304 - 25 Aug 1346 Crécy-in-Ponthieu, Somme, Hauts-de-France, France)
        Marguerite of France (1310 - 9 May 1382)(m. 21 Jul 1320)
           └─ Louis III (25 Nov 1330 Male, near Bruges, Belgium -
            30 Jan 1384 St.-Omer, Rosières-En-Santerre, Somme, Picardie, France) =>
            30 Jan 1384 St.-Omer, Rosières-En-Santerre, Somme, Picardie, France) =>
            + Margaretha of Brabant (9 Feb 1323 - 1368)(m. 6 Jun 1347 St. Quentin, Aisne, Picardie, France)