| Father | William LONGESPEE [EARL OF SALISBU (1173 - ) |
| Mother | Ela DEVERAUX [COUNTE (1191 - ) |
| Sibling | William LONGESPEE [EARL OF SALISBU (1207 - ) |
| Sibling | Isabel LONGESPEE (1208 - 1248) |
| Sibling | Petronilla LONGESPEE (1209 - 1297) |
| Sibling | Richard LONGESPEE [CANON OF SALISB (1214 - ) |
| Sibling | Stephen LONGESPEE [EARL OF ULSTER] (1216 - ) |
| Sibling | Nicholas LONGESPEE [BISHOP OF SALIS (1218 - ) |
| Sibling | Ela LONGESPEE [COUNTESS OF WAR (1220 - ) |
| Sibling | Ida (Idonea) "Camvile" LONGESPEE (1222 - 1269) |
| Sibling | Lora LONGESPEE [NUN AT LACOCK] (1224 - ) |
| Sibling | Ela LONGESPEE (1217 - ) |
| Sibling | Petronella LONGESPEE (1209 - ) |