Nielsen Hayden genealogy
Descendants of Jeanne De Roye
- Bef 1376Father: Dreux de Roye ( - Aft 1334)
Mother: Alix de Garlande (Between 1296 and 1301 - Bef 1361)
Jeanne De Roye ( - Bef 11 Sep 1376)
Arnould V de Gavre ( - 1387)
   └─ Arnould VI de Gavre ( - 1 May 1418 bur.Escornaix, now Schoorise, Belgium)
    Isabelle de Ghistelles ( - 1435 bur.Escornaix, now Schoorise, Belgium)(m. Between 1380 and 1390)
       └─ Catherine de Gavre d'Escornaix (1405 - 1472)
        Guy I Le Bouteillier (Abt 1400 - 1438)(m. Between Apr 1419 and 1425)
        :    + Isabeau Morhier ( - Aft 1506)(m. Abt 1450)
        + Simon Morhier (Abt 1390 - Between 4 Jul 1449 and 31 Oct 1452)(m. 1440)