| Name | Birth Year | Birth Place |
| Eric Frederick Francis William Usher | 1916 | London, England |
| Henry Francis Paget Usher | 1889 | London, England |
| Lillian Francis Usher | 1890 | London, England |
| Address | Probably 15 Benwell Road |
| Parish | Islington |
| Registration District | Islington |
| County | London, Middlesex |
Source: findmypast - 1921 Census