Family: Alfred EFFINGHAM MASON / Clara Jane DACK (F510)
m. 18 Feb 1886William Thomas MASON (1824-1882) 
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Mary LAWRENCE, .xii (1829-1921)
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Lieut Col. Percival Lawrence MASON (1857-1938)  |
| William Effingham MASON (1859-1860) |
| Lillia MASON (1862- ) |
| Arthur Herbert MASON (1862-1916) |
| Bertha Elizabeth MASON (1864-1929) |
| William Ethelbert MASON (1866-1951) |
| Thomas Harold MASON (1868-1956) |
| Edward Morley MASON (1870-1873) |
| John Franklin MASON (1873-1873) |
| Alfred EFFINGHAM MASON (1860-1940)
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| Clara Jane DACK (1861-1944) |
| Edith Geraldine MASON (1888-1976) |