
1248 - Bef 1292 (< 44 years)
Descendants (12 Generations)
Children (6) - Generation 2
| # | Children | Name | Born | Died | Father | Mother |
| 1 | | | b. Bef 1270 | d. Bef 1332 | Robert de Hastang, , of Chebsey, Sir | Isabella De Mortimer |
| 2 | | | b. Bef 1271 | d. Bef 15 Apr 1336 | Robert de Hastang, , of Chebsey, Sir | Isabella De Mortimer |
| 3 | | | b. Abt 1274 | | Robert de Hastang, , of Chebsey, Sir | Isabella De Mortimer |
| 4 | | | b. 3 Feb 1267 | d. 9 Mar 1302 | JOHN 111 FITZ ALAN, 6TH E. ARUNDEL | Isabella De Mortimer |
| 5 | | | b. Abt 1275 | d. 1328 | JOHN 111 FITZ ALAN, 6TH E. ARUNDEL | Isabella De Mortimer |
| 6 | | | b. Abt 1265 | | JOHN 111 FITZ ALAN, 6TH E. ARUNDEL | Isabella De Mortimer |