
| John de MOWBRAY, 3rd Baron Mowbray | |
| B: | 29 Nov 1310 |
| Hovingham, Yorkshire, England | |
| D: | 4 Oct 1361 |
| Elizabeth De VERE | |
| B: | Abt 1348 |
| D: | 16 Aug 1375 OR 23 Sep 1375 |
| Eleanor de MOWBRAY | |
| B: | Abt 1335 |
| England | |
| D: | Bef 18 Jun 1387 |
| Roger de la WARR, 3rd Baron of De La Warr | |
| B: | 30 Nov 1326 |
| England | |
| D: | 27 Aug 1370 |
| Gascogne, France | |
| John de MOWBRAY, 4th Baron Mowbray | |
| B: | 25 Jun 1340 |
| Epworth, Lincolnshire, England | |
| D: | Oct 1368 |
| Constantinople, Istanbul, Turkey | |
| Elizabeth de SEGRAVE, 5th Baroness Segrave | |
| B: | 25 Oct 1338 |
| Croxton Abbey, Croxton Kerrial, Leicestershire, England | |
| D: | Yes, date unknown |
| Blanche MOWBRAY | |
| B: | Abt 1342 |
| Epworth, Lincolnshire, England | |
| D: | 21 Jul 1409 |
| Joan de LANCASTER | |
| B: | Abt 1310 |
| , , Norfolk, England | |
| M: | Abt 1339 |
| D: | 7 Jul 1349 |
| Roger de MOWBRAY, 1st Baron Mowbray | |
| B: | 1254 |
| England | |
| D: | Bef 21 Dec 1297 |
| Fountains Abbey, Yorkshire, England | |
| Roese (Rohesia) de CLARE | |
| B: | 17 Oct 1252 |
| , Tonbridge, Kent, England | |
| M: | 1270 |
| England | |
| D: | Aft 1316 |
|
| Matilda de BEAUCHAMP | |
| B: | Abt 1205 |
| England | |
| D: | Bef 4 Apr 1273 |
| England | |
| Roger de MOWBRAY | |
| B: | Abt 1220 |
| Of Thirsk, Yorkshire, England | |
| D: | Nov 1266 |
| Axholme, Lincolnshire, England | |