Family: Benjamin F Elwell / Louise L. Brocklebank (F1993)
Benjamin Elwell (1815-1888) 
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Sarah Coos (1820-1893)
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| Preston Lincoln Brocklebank (1823-1895)
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| Sarah Rebecca Lakeman (1824-1868) |
| Benjamin F Elwell (1848-1914)
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| Louise L. Brocklebank (1855- )
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