Backus Family History
Douglas Stephen Colborn and Norma Elaine Tunnicliff Family
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Douglas Smith Colborn (1898-1980)
|
Anne Lucy Zerbey (1901-1984) |
| Robert Stephen Colborn (1933-2004) |
| Seward Steven Tunnicliff, Jr. (1891-1942)
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| Anna Amelia Nyland (1893-1962) |
 | Eleanor Carolyn Tunnicliff (1920-2015)  |
 | Douglas Stephen Colborn (1928-2010)
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 | Norma Elaine Tunnicliff (1921-2011)
|
| Susan Elaine Colborn (1960-1995) |
| Kevin Karl Colborn (1964-1964) |
