| Vennemann, Johann Heinrich | 1879 | Bremen | |
| Vennemann, Ernst Gustav | 1882 | Bremen | |
| Vennemann, Paul | 1888 | Arbergen | |
| Vennemann, Maria Elisabeth | 1897 | Bremen | |
| Vennemann, Wilhelmine Margarethe Elise Julia | 1904 | Bremen 2 (Hastedt) | |
| Vennemann, Amalia Hinricka | Meyer | 1913 | Bremen 1 |
| Vennemann, Sophie Henriette | Kanitz | 1924 | Aumund |
| Vennemann, Willi Georg | 1945 | Bremen-Vegesack | |
| Vennemann, Anna Meta Catharina | Warnken | 1955 | Bremen-Hemelingen |
| Vennemann, | 1966 | Bremen-Mitte | |
| Vennemann, Maria Laura | 1967 | Bremen-Mitte | |
| Vennemann, Helene Johanne Emilie | Seedorf | 1971 | Bremen-Hemelingen |
| Vennemann, Beate | Malcherek | 1972 | Bremen-Burglesum |
| Vennemann, Conrad Berend | 1975 | Bremen-Burglesum | |
| Vennemann, Leopoldine Anna | Koblizek | 1981 | Bremen-Nord |
| Vennemann, Johann Friedrich Albert | 1986 | Bremen-Mitte | |
| Vennemann, Alma | Kramer | 1992 | Bremen-Mitte |