MaleWilliam de ST. JOHN |
| Birth | Abt 1299 | Of Plumpton, Northamptonshire, England |
| Death | 4 Jul 1331 | of Plumpton, Northampton, England |
| Burial | ||
| Marriage | Abt 1329 | of Plumpton, Northampton, England |
| Father | William de ST. JOHN | F8957 Group Sheet | |
| Mother | Ismania BAGOT | F8957 Group Sheet | |
FemaleIsabella de COMBMARTIN |
| Birth | Abt 1304 | Glamorganshire, Wales |
| Death | 30 Apr 1401 | |
| Burial | ||
| Father | ||
| Mother | ||
MaleGyles de ST. JOHN |
| Birth | 1330 | of Plumpton, Northampton, England |
| Death | 1381 | of Plumpton, Northampton, England |
| Burial | ||
| Spouse | Margaret de LIONS | F8955 | |
| Marriage | Abt 1360 | of Plumpton, Northampton, England |