| Name | Birth Year | Birth Place |
| Ada Hardy | 1888 | Cambridgeshire, England |
| Cecil Algernon Hardy | 1884 | Cambridgeshire, England |
| Dorothy Hardy | 1915 | Cambridgeshire, England |
| Florence Hardy | 1909 | Cambridgeshire, England |
| Ruth Hardy | 1887 | - |
| Willie Hardy | 1906 | Cambridgeshire, England |
| Address | 10 Sleaford Street |
| Parish | Cambridge |
| Registration District | Cambridge |
| County | Cambridgeshire |
Source: findmypast - 1921 Census