| Name | Birth Year | Birth Place |
| Charles Slater | 1868 | London, England |
| Charles H Slater | 1907 | Islington, London, England |
| Marie M Slater | 1905 | Islington, London, England |
| Matilda L Slater | 1906 | Islington, London, England |
| Address | Probably 53 Ripplevale Grove |
| Parish | Islington |
| Registration District | Islington |
| County | London, Middlesex |
Source: findmypast - 1921 Census