1838 - 1924 (86 years)
| Molly Irene FIRTH | |
| B: | 27 Jan 1902 |
| Kew, Surrey, England | |
| D: | 18 Dec 1989 |
| Streatham Common, Lambeth, London, England | |
| Harry Sidenham FIRTH | |
| B: | 20 Feb 1904 |
| Kew, Surrey, England | |
| D: | 8 May 1972 |
| Pevensey Bay, Sussex, England | |
| Sidenham FIRTH | |
| B: | 20 Dec 1872 |
| Croydon, Surrey, England | |
| D: | 3 Apr 1956 |
| Battersea, London, England | |
| Lilian May LEMON | |
| B: | 12 Apr 1872 |
| Lambeth South Lambeth, London, England | |
| M: | 8 Aug 1900 |
| Richmond, London, England | |
| D: | Dec 1943 |
| Streatham Common, London, England | |
| Frederica Augusta BLYTH | |
| B: | 1838 |
| Bruges, Belgium | |
| D: | 1924 |
