Personal Information
Name | Rudolph Fred (Rudy) Knapp  | |
| Gender | ♂️ Male | |
Parents ( 1 )
Father | John (Johannes) Knapp | |
| Mother | Mary (Maria) Lakas Knapp | |
| Siblings | ♂️ John Francis Knapp ♀️ Marie E Knapp Grgurich ♀️ Emma Louise Knapp Majerscik ♂️ Frank Martin Knapp | |