| Birth | Abt Jan 1871 | Talley, Carmarthenshire | | | |
| Baptism | 17 Feb 1871 | Talley Parish Church, Carmarthenshire | | | |
| Residence | From 2 Apr 1871 to 1881 | with her parents - Halfway House Inn, Halfway, Talley, Carmarthenshire | | | |
| Residence | 1891 | with her mother - Halfway House Inn, Halfway, Talley, Carmarthenshire | | | |
| Occupation | 1891 | dressmaker - Halfway House Inn, Halfway, Talley, Carmarthenshire | | | |
| Marriage | 1900 | Carmarthen Registration District, Carmarthenshire - Henry Francis TOMKINS | | | |
| Residence (family) | 1901 | with Margaretta's widowed mother - Halfway House Inn, Halfway, Talley, Carmarthenshire - Henry Francis TOMKINS | | | |
| Marriage | 1902 | Cardiff Registration District, Glamorganshire - John Z JONES | | | |
| Residence (family) | 1911 | The Cloverbloom Dairy, 6, Lansdowne Road, Canton, Cardiff, Glamorganshire - John Z JONES | | | |
| Residence (family) | 19 Jun 1921 | The Cloverbloom Dairy, 6, Lansdowne Road, Canton, Cardiff, Glamorganshire - John Z JONES | | | |
| Residence (family) | Abt 1929 | The Cloverbloom Dairy, 6, Lansdowne Road, Canton, Cardiff, Glamorganshire - John Z JONES | | | |
| Death | 13 May 1937 | with her daughter Ceinwen - 100, Nightingale Lane, Balham, London | | | |