| Name | Birth Year | Birth Place |
| Albert Edward Duck | 1872 | Camberwell, Surrey, England |
| Catherine Duck | 1876 | Northamptonshire, England |
| Elsie Catherine Duck | 1911 | Willesden, Middlesex, England |
| Winifred Ethel Duck | 1904 | Willesden, Middlesex, England |
| Emily Louisa Gallop | 1884 | Willesden, Middlesex, England |
| May Edna Gallop | 1910 | Kennington, Surrey, England |
| Address | 23 Belton Road |
| Parish | Willesden |
| Registration District | Willesden |
| County | Middlesex |
Source: findmypast - 1921 Census