| Children |
| | 1. Amadée De Grandison, b. 1229, Vaud, Switzerland d. 1300, Neuchâtel, Neuchâtel, Switzerland (Age 71 years) |
| | 2. William de Grandison, b. 1230 d. 1335 (Age 105 years) |
| | 3. Willermata Guillemette de Grandson, b. Abt 1238, Grandson, Vaud, Switzerland d. 13 Sep 1307 (Age 69 years) |
| | 4. Otto de Grandson, b. 1238 d. 5 Apr 1328, Aigle, Vaud, Switzerland (Age 90 years) |
| | 5. Alice de Grandison, b. Abt 1240, Hereford, Herefordshire, England, United Kingdom d. 1308, Herefordshire, England, United Kingdom (Age 68 years) |
| | 6. Agnes DeGrandison, b. 1240, Cassington, Oxfordshire, England, United Kingdom d. DECEASED |
| | 7. Gérard de Grandson, b. 1241, Grandson, Vaud, Switzerland d. 1278, Verdun, Meuse, Lorraine, France (Age 37 years) |
| | 8. Jacques de Grandson, b. 1243, Grandson, Vaud, Switzerland d. 31 Jul 1297 (Age 54 years) |
| | 9. Agnes de Grandson, b. Abt 1248, Neuchâtel, Switzerland d. 1298 (Age 50 years) |
| | 10. Henry de Grandson, b. 1249, Grandson, Vaud, Switzerland d. Abt 1286 (Age 37 years) |
| | 11. Jordane de Grandson, b. 1250, Grandson, Vaud, Switzerland d. 1301, Thoires, Côte-d'Or, Bourgogne-Franche-Comté, France (Age 51 years) |
| | 12. Pierre de Granson, b. 1250, Grandson, Vaud, Switzerland d. DECEASED |
| | 13. Otis de Grandison Archbishop of York, b. 1252, Grandson, Vaud, Switzerland d. Apr 1328, Grandson, Vaud, Switzerland (Age 76 years) |
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