| Date | Event | Place | Reference |
| 1890 | Charles George GUMBLETON: Birth registered | Christchurch RD, Hampshire | GRO Birth Index
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| 1891 | George Gumbleton in Holdenhurst, Hampshire in 1891 census | HLDNT | 1891 census
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| 31 Mar 1901 | George Gumbleton in Bournemouth in 1901 census | Bournmouth, Dorset | 1901 Census
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| 2 Apr 1911 | George Gumbleton in Christchurch, Hampshire in 1911 census. | Christchurch, Hampshire | 1911 census
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| 1918 | WWI Campaign Medal | - | WWI Campaign Medals
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| 1924 | Marriage of Charles G Gumbleton | Portsmouth RD, Hampshire | GRO Marriage indexes
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| 1929 | Charles G Gumbleton death registered, age 39 | Portsmouth RD, Hampshire | GRO death registers
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