| Birth | 4 Jul 1867 | Llandovery, Carmarthenshire | | | |
| Residence | 1871 | with her parents - 6, Black Rock, Llandovery, Carmarthenshire | | | |
| Residence | 1881 | with her parents - Kings Road, Llandovery, Carmarthenshire | | | |
| Marriage | 1889 | Llandovery Registration District, Carmarthenshire - William Thomas MORGAN | | | |
| Residence (family) | 30 Jun 1889 | Castle Hotel, Kings Road, Llandovery, Carmarthenshire - William Thomas MORGAN | | | |
| Residence (family) | Sep 1891 | Whatcom County, Washington State, USA - William Thomas MORGAN | | | |
| Residence (family) | 1901 | with Mary Jane's widowed father - Castle Hotel, Kings Road, Llandovery, Carmarthenshire - William Thomas MORGAN | | | |
| Occupation | 1901 | hotel manageress - Castle Hotel, Kings Road, Llandovery, Carmarthenshire | | | |
| Marriage | 21 Nov 1908 | St. James' Parish Church, Swansea, Glamorganshire - David WILLIAMS |  | | |
| Residence | 21 Nov 1908 | Castle Hotel, Kings Road, Llandovery, Carmarthenshire | | | |
| Occupation | 1911 | assisting in hotel business - Castle Hotel, Kings Road, Llandovery, Carmarthenshire | | | |
| Residence (family) | 2 Apr 1911 | Castle Hotel, Kings Road, Llandovery, Carmarthenshire - David WILLIAMS | | | |
| Residence | 1917 | Castle Hotel, Kings Road, Llandovery, Carmarthenshire | | | |
| Residence | 19 Jun 1921 | with her maternal uncle James Rees - 132, High Street, Amanford, Carmarthenshire | | | |
| Residence | 29 Sep 1939 | 66, Wind Street, Amanford, Carmarthenshire | | | |
| Death | Aft 1939 | | | | |