Rainham Builders
Family: Kenneth Lederman / Marie-Hermine Emiliana Arbour (F238980)
Charles B. Lederman (1870-1937) 
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Anna (Annie) Roth (1869-1932)
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Claudia Lederman (1894- )  |
| Loretta Wynifred Lederman (1896-1953) |
| Ethyl May Lederman (1897-1988) |
| Joseph Howard Lederman (1898-1973) |
| Horace Nyle Lederman (1900- ) |
| Burton Rossmore (Garney) Lederman (1902-2011) |
| Edward Gordon Lederman (1904- ) |
| Sarah Hazel Lederman (1906-1910) |
| Kenneth Lederman (1908- )
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| Marie-Hermine Emiliana Arbour (1905-1980) |