Family: Frederick Douglas / Clara Maria Clarke (F2149)
m. Mar 1881James Douglas (1806-1879) 
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Martha Anne Boyce (1813-1880)
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Elizabeth Boyce Douglas (1835-1867)  |
| James Douglas (1837-1920) |
| George Boyce Douglas (1841-1905) |
| Archibald Douglas (1844-1924) |
| Martha Pierce Douglas (1858-1900) |
| Staffurth Clarke (1857- ) |
| Sophia Wyman (1857- ) |
| Frederick Douglas (1850-1901)
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| Clara Maria Clarke (1858-1933)
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| Frederick Douglas (1881-1953) |
| Albert Douglas (1882-1972) |
| George Percy Douglas (1885-1971) |
| Charles James Douglas (1885-1964) |
| Mabel Louise Douglas (1888-1985) |
| Ethel Gertrude Douglas (1893-1973) |
| Reginald John Sholto Douglas (1898-1975) |