| Name | Birth Year | Birth Place |
| Alice Eileen Dorothy Phelps | 1906 | Box, Wiltshire, England |
| Arthur John Phelps | 1878 | Box, Wiltshire, England |
| Ernest William Phelps | 1908 | Barry Dock, Wales |
| Lilian Alice Phelps | 1881 | Bristol, Gloucestershire, England |
| Sydney Lrivor Phelps | 1917 | Wales |
| Thisle Mary Phelps | 1909 | Barry Dock, Wales |
| William R Phelps | 1912 | Barry Dock, Wales |
| Address | Unknown 7 |
| Parish | Barry |
| Registration District | Cardiff |
| County | Glamorganshire |
Source: findmypast - 1921 Census