Rainham Builders
Family: Herbert Sherk / Elizabeth (Lizzie) Bider (F203028)
Joseph C. Sherk (1830-1913) 
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Catharine Heximer (1841-1906)
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| Elizabeth Sherk (1859-1930) |
| Mary Ann Sherk (1862-1885) |
Ephraim E. Sherk (1863-1923)  |
| John Emmanuel Sherk (1869-1951) |
| Andrew H. Sherk (1874-1967) |
| Joseph Richard Sherk (1880-1939) |
| Herbert Sherk (1867-1922)
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| Elizabeth (Lizzie) Bider (1870-1946) |
| Martin Sherk (1898- ) |