| Birth | Abt 1882 | Bath, Somerset | | | |
| Residence | 1911 | as a boarder - 25, Wordsworth Avenue, Cardiff, Glamorganshire | | | |
| Occupation | 1911 | commercial traveller for cleaning machine company - Cardiff, Glamorganshire | | | |
| Marriage | 28 Jun 1913 | Llanspyddid Parish Church, Breconshire - Gertrude Gwendoline GRIFFITHS |  | | |
| Residence | 28 Jun 1913 | 12, Partridge Road, Cardiff, Glamorganshire | | | |
| Occupation | 28 Jun 1913 | electrical engineer - Cardiff, Glamorganshire | | | |
| Miscellaneous | 1926 | established Day's Motor Group (C.E.M. Day Ltd) - Swansea, Glamorganshire | | | |
| Death | 11 Jul 1936 | 5, Bryn Road, Swansea, Glamorganshire | | | |
| Probate | 11 Sep 1936 | Carmarthen, Carmarthenshire |  | | |