| HUSBAND Baron John SEGRAVE933,934 |
| | Birth | 1256 | Seagrave, Leicestershire, England933,934 |
| Military | before 1285 | in service of England in Wales; 933 |
| Military | before 1287 | in service of England in Ireland; 933 |
| Military | before 1291 | in service of England in Scotland beginning; 933,934,3027,3028 |
| Title | 1295–1 September 1325 | 2nd Baron Segrave; England933,934 |
| Military | 1297–1322 | in service of England; 933 |
| Occupation | about 1308 | Keeper of Nottingham Castle; Nottingham Castle, Nottingham, Nottinghamshire, England933 |
| Occupation | March 1308 or March 1309 | Keeper of Scotland; 933 |
| Occupation | 1313 | Keeper of the Marches with Scotland; Cumberland, England933 |
| Death | 1 September 1325 | Aquitaine, France933,934 |
| Burial | | Chacombe (or Chalcombe) Priory (former priory of Augustinian canons), Chacombe, Northamptonshire, England933 |
| Occupation | Bef Feb 1302 or 1303 | Keeper of Scotland; 933 |
| Marriage | 1269 | England934,935 |
| Father | Baron Nicholas DE SEGRAVE |
| Mother | Matilda DE LUCY |
| WIFE Baroness Christiane DU PLESSIS934,945 |
| | Birth | about 1263 | Stottesdon, Shropshire, England945 |
| Death | 8 May 1331 | Seagrave, Leicestershire, England945 |
| Title | | Baroness Segrave; England945 |
| Father | Sir Hugh DU PLESSIS |
| Mother | Joan DE HOYVILLE |
| CHILDREN |
F | Sibyll DE SEGRAVE741 |
| | Birth | 1295 | Seagrave, Leicestershire, England741 |
| Death | 1341 | England741 |
| Marriage | | John DE MOHUN; England736 |