| Date | Event | Place | Reference |
| 1858 | Marriage of Richard John Maxwell Gumbleton | Kensington RD, Middlesex | GRO Marriage indexes
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| 4 Nov 1858 | Marriage of Richard John Maxwell GUMBLETON and Isabella M DES BARRES | Kensington, Middlesex | Marriage Index
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| 18 Oct 1859 | Birth of daughter of Richard JM Gumbleton | Ireland | Freeman's Journal
|
| 20 Sep 1880 | Burial of Richard John Maxwell GUMBLETON, age 50 | Knockmourne, Cork | Burial index
|
| 1889 | Maxwell GUMBLETON death registered, age 57 | Upton RD | GRO death index
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| 20 Sep 1889 | Death of Richard John Maxwell Gumbleton (Monumental Inscription) | Ireland | MI
|
| 21 Jan 1890 | Will of Richard John Maxwell Gumbleton proved | - | Principal Probate Registry
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