Family: Dr. Clarence F. Ketterling / Irma Rosemond Olson (F122576)
m. 1958Friedrich Ketterling (1894-1968) 
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Maria Buck (1894-1970)
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Violet Grace Ketterling (1919-1988)  |
| Reverend Elmer Ketterling (1921-1949) |
| Archibald Ketterling (1927-2007) |
| Elda Loretta Ketterling (1930- ) |
| Reuben Ketterling (1934-1934) |
| Dr. Clarence F. Ketterling (1918-2015)
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| Irma Rosemond Olson (1920-2006) |