Family: Edward Charles Derleth / Romain R. Verstrenge (F53946)
John Aloysius Derleth (1854-1926) 
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Barbara Josephine Witzel (1865-1911)
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Leo George Derleth (1888-1970)  |
| Eleanore Regina Derleth (1890-1979) |
| Clarence John Derleth (1891-1960) |
| Arthur Jacob Derleth (1893-1981) |
| William Raymond Derleth (1894-1980) |
| Eugene Robert Derleth (1896-1979) |
| August Lawrence Derleth (1899-1967) |
| Raymond Francis Derleth (1900-1959) |
| Viola Ottilia Derleth (1905- ) |
| Romain R. Verstrenge (1896-1985) |
| Edward Charles Derleth (1886-1956)
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