| Father | Male K.G. Hartwell |
| Born | ||
| Died | ||
| Buried | ||
| Married | ||
| Father | Frederick George Hartwell | F836 Group Sheet | |
| Mother | Lilian Ida Cox | F836 Group Sheet | |
Valerie Ann John |
| Born | 8 Jan 1941 | Luton, Bedfordshire, UK |
| Died | Feb 2001 | |
| Buried | ||
| Father | ||
| Mother | ||
| Child 1 | Male Neil Anthony Hartwell |
| Born | Abt Mar 1966 | Northampton, Northamptonshire, UK |
| Died | 17 Dec 2010 | London, UK |
| Buried |