| Date | Event | Place | Reference |
| 1905 | Bertie James GUMBLETON: Birth registered | Shaftesbury RD, Dorset | GRO Birth Index
|
| 2 Apr 1911 | Bertie Gumbleton in Shaftesbury, Dorsetshire in 1911 census. | Shaftesbury, Dorset | 1911 census
|
| 1927 | Marriage of Bertram J Gumbleton | Shaftesbury RD, Dorset | GRO Marriage indexes
|
| ?1927 | Marriage of Bertie James GUMBLETON and Lydia Viney | Shaftesbury, Dorset | Marriage Index
|
| 1945 | Death of Bertie J Gumbleton age 40 | Salisbury RD, Wiltshire | GRO Death Indexes
|
| 24 Nov 1945 | Burial of Bertie James GUMBLETON, age 40 | Shaftesbury St James, Dorset | Burial index
|