| # | Children | Name | Born | Died | Father | Mother | ||
|---|---|---|---|---|---|---|---|---|
| 1 |
| b. 14 September 1246 | d. 18 March 1272 | JOHN (7th Earl of Arundel) FitzALAN | Isabella de Mortimer (maid. name +) | |||
| 2 |
| b. 1262 | d. 1300 | JOHN (7th Earl of Arundel) FitzALAN | Isabella de Mortimer (maid. name +) | |||
| 3 |
| b. 1263 | d. 1298 | JOHN (7th Earl of Arundel) FitzALAN | Isabella de Mortimer (maid. name +) | |||
| 4 | Yes |
| b. 3 Feb 1267 | d. 9 Mar 1302 | JOHN (7th Earl of Arundel) FitzALAN | Isabella de Mortimer (maid. name +) | ||
| 5 |
| b. 1269 | JOHN (7th Earl of Arundel) FitzALAN | Isabella de Mortimer (maid. name +) | ||||
| 6 |
| b. 1273 | d. 1274 | JOHN (7th Earl of Arundel) FitzALAN | Isabella de Mortimer (maid. name +) | |||
| 7 |
| b. 1 May 1273 | d. 17 November 1326 | JOHN (7th Earl of Arundel) FitzALAN | Isabella de Mortimer (maid. name +) |