| Sir Ralph (II) de Cromwell ( - <1289) |
Robert de Vipont (ca1235 - 1264) |
| Margaret de Somery ( - >1293) |
Isabel FitzJohn |
| Sir John de Cromwell Lord Cromwell | Idonea de Vipont |
| b. d. bef 8 Oct 1335 . 1st & only baron: 1308. dsp. Admiral of the Fleet. |
b. d. 1333 . Co-heir. Prob. dsps. |
| Spouses: 1, 2 |