| Birth | 26 Mar 1879 | Cardiff, Glamorganshire | | | |
| Residence | From 1881 to 1891 | with her parents - 10, Windsor Place, Cardiff, Glamorganshire | | | |
| Marriage | 11 Nov 1899 | St John's Parish Church, Cardiff, Glamorganshire - Morgan MORGAN JP | | | |
| Residence | 11 Nov 1899 | The Highlands, Llandough, Penarth, Glamorganshire | | | |
| Residence (family) | 5 Jan 1900 | 14, Victoria Road, Penarth, Glamorganshire - Morgan MORGAN JP |  | | |
| Residence (family) | 1901 | 15, Elm Place, Kensington, London - Morgan MORGAN JP | | | |
| Marriage | 1910 | Cardiff Registration District, Glamorganshire - William Sugden BEAUMONT | | | |
| Divorce | 27 Jun 1910 | The High Court of Justice, London - Morgan MORGAN JP | | | |
| Residence (family) | Abt Mar 1911 | 18, St Andrew's Crescent, Cardiff, Glamorganshire - William Sugden BEAUMONT | | | |
| Residence (family) | 2 Apr 1911 | as visitors with Mary Frances' maried aunt Hannah and her husband the Reverend Thomas Griffiths - Llanspythid Vicarage, Brecon, Breconshire - William Sugden BEAUMONT | | | |
| Marriage | 1931 | Kensington Registration District, Middlesex - Stanley Gustave SCHWERSEE | | | |
| Residence (family) | 29 Sep 1939 | The Bavetts, Braintree, Essex - Stanley Gustave SCHWERSEE | | | |
| Death | 29 Sep 1959 | the Onslow Court Hotel, Queens Gate, London | | | |
| Probate | 17 Nov 1959 | London | | | |