| Male William Newcomen, of Saltfleetby |
| Birth | Abt 1430 | |
| Death | Bef 1467 | |
| Burial | ||
| Marriage | ||
| Father | Robert Newcomen | F1404 Group Sheet | |
| Mother | Joan Cracroft | F1404 Group Sheet | |
| Male Martin Newcomen, of Saltfleetby |
| Birth | Abt 1465 | |
| Death | Between 1536 and 1540 | |
| Burial | ||
| Spouse | Mary Sandford | F1397 | |
| Marriage | ||