Backus Family History
Thomas Gold Appleton de Rham
1938 - 1963 (25 years)| Thomas Gold Appleton de Rham | |
| 1938 - 1963 (25 years) |
|
| Henry Longfellow de Rham | |
| 1905 - 1976 (70 years) |
|
| Richard Dana de Rham | |
| 1911 - 1985 (74 years) |
|
| Lee Selden McCabe | |
 1911 - 2001 (89 years) |
|
| Henry Casimir de Rham, II | |
| 1882 - 1947 (65 years) |
|
| Frances Appleton Dana | |
| 1883 - 1933 (50 years) |
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