| Eltern | Geschwister | Kinder |
| Anton Sapp | ||
| Anton Sapp | Josef Sapp | |
| Josef Sapp | Kuno Richard Sapp | |
| Elisabeth Göbel | Elisabeth Sapp | Norbert Sapp |
| Theresia Sapp | Alfred Sapp | |
| Anton Sapp | Sohn Sapp | |
| Norbert Sapp | ||
| Franz Sapp | ||
| Maria Sapp | ||
| Helene Sapp | ||
| Theodor Sapp | ||
| Partner | ||
| Theresia Mues |