Family: Paul S. Knapp / Annabelle M. Knapp (F6460)
Oscar John Knapp (1893-1959) 
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Olive May Arehart (1900-1990)
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Leroy Urban Knapp (1918-1965)  |
| Edna E. Knapp (1919-2004) |
| William Robb Knapp (1921-1940) |
| Dorothy Emma Knapp (1923-1998) |
| Alice Rose Knapp (1925-2013) |
| Mary Jane Knapp (1926-2013) |
| John Lawrence Knapp (1928-1998) |
| Michael George Knapp (1897- ) |
| Charlotte A. Graening (1900- ) |
| Annabelle M. Knapp (1927-1998)
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| William P. Knapp (1948-1968) |