Backus Family History
Spencer R. Harpending and Mary Shannon Family
m. 2 Oct 1874
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Anthony C. Harpending (1811-1880)
|
Mary Rebecca Sutphen (1821-1899) |
| Emmet R. Harpending (1842-1845) |
Abram Andrew Harpending (1851-1927)  |
| Spencer R. Harpending (1846-1925)
|
| Mary Shannon (1856-1932) |
 | Pierre L. Harpending (1881-1942) |
