1897-1959
| August W i l h e l m Zapp | |
| *: | 19 Jan 1897 |
| D-Bochum-Stiepel | |
| +: | 17 Aug 1959 |
| D-Bochum-Weitmar | |
1899-
| Elfriede Rockelsberg | |
| *: | 24 Apr 1899 |
| D-Hattingen-Baak | |
| oo: | 26 Nov 1921 |
| D-Bochum-Stiepel | |
1898-1929
| Karl August Zapp | |
| *: | 25 Sep 1898 |
| D-Bochum-Brenschede | |
| +: | 7 Jan 1929 |
| D-Bochum-Stiepel | |
| Elfriede Friederike Wittkaemper | |
| *: | 10 Apr 1902 |
| D-Bochum-Stiepel | |
| oo: | 3 Mrz 1923 |
| D-Bochum-Stiepel | |
1902-
| Johanna Auguste Zapp | |
| *: | 29 Okt 1902 |
| D-Bochum-Stiepel | |
1905-
| Robert Zapp | |
| *: | 28 Jun 1905 |
| D-Bochum-Stiepel | |
1907-2003
| Hedwig Zapp | |
| *: | 3 Nov 1907 |
| D-Bochum-Stiepel | |
| +: | 19 Jul 2003 |
| D-Bochum | |
