| John DE WARREN , Earl of Warren & Surrey, Earl of Sussex (1231 - 1304) |
Robert DE VERE , Earl of Oxford (ca1240 - <1296) |
| Alice LE BRUN (? - 1255) |
Alice DE SANFORD (? - 1312) |
| William DE WARENNE | Joan DE VERE |
| ali. b. ? bp. d. Dec 15, 1286, Croyden, England bur. occ. rel. edu. |
ali. b. ? bp. d. Nov 23, 1293 bur. Lewes, Sussex, England occ. rel. edu. |
| Alice DE WARENNE |