Bonertz, Clara Marie Veronika | Bayer | 1886 | Bremen |
Bonertz, Georg Gregor Philipp | Bayer | 1880 | Bremen |
Bonertz, Johann Maximilian | Bayer | 1882 | Bremen |
Bonertz, Johann Nicol. Edmund | Arens | 1895 | Bremen |
Bonertz, Julius Gottfr. Felix | Bayer | 1884 | Bremen |