Karl August Gutknecht (1861-1917) 
|
Maria Wilhelmina Augusta Gutknecht (1868-1913)
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Leo Wilhelm Friedrick Gutknecht (1901-1946)  |
| Elmer Wilhelm Friedrich August Gutknecht (1888-1955)
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| Grace E. Preston (1888-1975)
|
| Gaylord Preston Gutknecht (1921-1955) |
