Children |
| 1. Alice De Hainaut, Comtesse De Norfolk, b. Abt 1273, Valenciennes, Nord, France d. 26 Oct 1317, Pembroke, Pembrokeshire, Wales (Age ~ 44 years) |
| 2. Comet Guillaume De Hainaut, III, b. 1 Nov 1278, Avesnes-Chaussoy, Somme, Picardie, France d. 7 Jun 1337, Valenciennes, Nord-Pas-De-Calais, France (Age 58 years) |
| 3. Countess Catherine De Roet Hainaut, b. 1280, Gent, Oost-Vlaanderen, Belgium d. 1375, Gent, Oost-Vlaanderen, Belgium (Age 95 years) |
| 4. Marguerite De Avesnes, Countess Of Artois, b. 1280, Valenciennes, Nord-Pas-De-Calais, France d. From 18 Oct 1342 to 1354, Valenciennes, Nord, Nord-Pas-De-Calais, France (Age 62 years) |
| 5. Willem III Le Bon D'Avesnes, b. Abt 1285 d. Yes, date unknown |
| 6. Willem II D' Avesnes 'The Good', b. 1286, Valenciennes d. 8 Jun 1337, Valenciennes (Age 51 years) |
| 7. Marie Avesnes, b. 1290, Valenciennes, Nord, France d. 1 Sep 1354, France (Age 64 years) |
| 8. Willem Cuser, b. Abt 1290, Schoten, Noord Holland, Nethersland d. Aft 19 Jan 1355 (Age ~ 65 years) |
| 9. Aleid Henegouwen, b. 1290 d. 12 Jun 1351 (Age 61 years) |
| 10. Countess Aleid D'Avesnes, b. Abt 1291, Avesnes-Le-Sec, Nord, Nord-Pas-De-Calais, France d. 20 Jun 1351, Veere, Zeeland, Netherlands (Age ~ 60 years) |
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