| Date | Event | Place | Reference |
| 31 Mar 1901 | John Gumbleton in Twyning in 1901 census | Twyning, Gloucestershire | 1901 Census
|
| 2 Apr 1911 | Mrs Gumbleton in Tewkesbury, Gloucestershire in 1911 census. | Tewkesbury | 1911 census
|
| 24 Feb 1917 | Burial of Isabella Matilda GUMBLETON | Twyning, Gloucestershire | Burial index
|
| 24 Feb 1917 | Death of Isabella Matilda Gumbleton (Monumental Inscription) | Ireland | MI
|
| 1917 | Isabella M Gumbleton death registered, age 77 | Tewkesbury RD | GRO death index
|
| 1917 | Will of Isabella Matilda Gumbleton proved | - | Principal Probate Registry
|