| Eltern | Geschwister | Kinder |
| Amice Breteuil | ||
| Ralph Verdun | ||
| Yolande Coucy | ||
| Adelheid Coucy | ||
| Wouter Chatillon | ||
| Adelheid Chatillon | ||
| Gertrude de Soissons | ||
| Isabella Coucy | ||
| John Noyon | ||
| Thomas Coucy | ||
| Enguerrand Coucy | ||
| Raoul Coucy | ||
| Rudolf Coucy | Robert Coucy-Pinon | |
| Agnes Coucy | Thomas Beaumes | |
| Adelheid Frankrijk | Partner | |
| Gilles Beaumes |