Children |
| 1. Isabella De Mortimer, Countess Of Arundel, b. Aft 1247, Kingsland, Hereford, Herefordshire, England d. Bef 1 Apr 1292, Arundel, Sussex, England (Age < 43 years) |
| 2. Isabel De Mortimer, b. 1248 d. 1292 (Age 44 years) |
| 3. Knighted by King Edward I Edmund De Mortimer, 2nd Baron Of Wigmore, b. 27 Oct 1252, Wigmore, Herefordshire, England d. 17 Jul 1304, Wigmore, Herefordshire, England (Age 51 years) |
| 4. Lord Roger De Mortimer, b. 1256, Wigmore, Hertsfordshire, England d. 10 Aug 1274, Worcestershire, England (Age 18 years) |
| 5. Margaret De Mortimer, b. 1260, Wigmore, Herefordshire, England d. 1297, Ipswich, Suffolk, England (Age 37 years) |
| 6. Joan De Mortimer, b. Abt 24 Nov 1291, Caerphilly Castle, Glamorgan, Wales d. Bef 12 Jan 1341 (Age ~ 49 years) |
|