| Name | Birth Year | Birth Place |
| Michael Henry Cahill | 1879 | Ireland |
| Doris Eliza Ingram | 1906 | Troedyrhiw, Glamorganshire, Wales |
| Margaret Elsie Ingram | 1909 | Troedyrhiw, Glamorganshire, Wales |
| Mary Ann Ingram | 1879 | Newtown, Montgomeryshire, Wales |
| Richard Brierly Ingram | 1878 | Llanidloes, Montgomeryshire, Wales |
| Robert Brierly Ingram | 1911 | Troedyrhiw, Glamorganshire, Wales |
| William Douglas Ingram | 1916 | Troedyrhiw, Glamorganshire, Wales |
| Address | Unknown |
| Parish | Merthyr Tydfil |
| Registration District | Merthyr Tydfil |
| County | Glamorganshire |
Source: findmypast - 1921 Census