Family: Unknown Johnson / Erna Ketterling (F116930)
Georg Ketterling (1880-1941) 
|
Katharina Wolf (1882-1957)
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| Ketterling (1903-1903) |
Edward George Ketterling (1904-1970)  |
| Ottilia Ketterling (1906-1989) |
| Beatta Ketterling (1908-1990) |
| Gideon Ketterling (1909-1988) |
| Albert Ketterling (1911-1974) |
| Calvin Ketterling (1912-2001) |
| Daniel Ketterling (1914-1995) |
| Theophil Ketterling (1916-1985) |
| Alma Violet Ketterling (1922-1922) |