Children |
| 1. Willem DE AVESNES, III b. 1286 d. 07 Jun 1337 (Age 51 years) [natural] |
| 2. Sibylla Countess of HOLLAND b. 1310, Le Quesnoy, Nord, Nord-Pas-de-Calais, France d. , Young, Texas, USA [natural] |
| 3. Margaretha Countess of HOLLAND b. 1311, Le Quesnoy, Nord, Nord-Pas-de-Calais, France d. 23 Jun 1356, Le Quesnoy, Nord, Nord-Pas-de-Calais, France (Age 45 years) [natural] |
| 4. Philippa of HAINAULT b. 24 Jun 1311, Valenciennes, Nord, Nord-Pas-de-Calais, France d. 15 Aug 1369, Windsor, Berkshire, , England (Age 58 years) [natural] |
| 5. Jan Count of HOLLAND b. 1313, Le Quesnoy, Nord, Nord-Pas-de-Calais, France d. 1316 (Age 3 years) [natural] |
| 6. Johanna Countess of HOLLAND b. 1315, Le Quesnoy, Nord, Nord-Pas-de-Calais, France d. 1374 (Age 59 years) [natural] |
| 7. Willem Iv Count of HOLLAND b. 1317, Le Quesnoy, Nord, Nord-Pas-de-Calais, France d. 26 Sep 1345, Worms, , Friesland, Netherlands (Age 28 years) [natural] |
| 8. Agnaes Countess of HOLLAND b. 1320, Le Quesnoy, Nord, Nord-Pas-de-Calais, France d. 24 Nov 1327 (Age 7 years) [natural] |
| 9. Louis Van HOLLAND b. 1325, Le Quesnoy, Nord, Nord-Pas-de-Calais, France d. 1328 (Age 3 years) [natural] |
| 10. Elisabeth or Isabella Countess of HOLLAND b. 1327, Le Quesnoy, Nord, Nord-Pas-de-Calais, France d. 30 Jan 1361, , Young, Texas, USA (Age 34 years) [natural] |
|