| Holzgrefe, Christian Heinrich | Pape | 1877 | Bremen |
| Holzgrefe, Erna Gretchen | Lürssen | 1912 | Bremen 1 |
| Holzgrefe, Heinr. Wilhm. | Pape | 1876 | Bremen |
| Holzgrefe, Heinz Wilhelm | Janßen | 1909 | Bremen 1 |
| Holzgrefe, Hermann Heinrich | Bohlmann | 1888 | Bremen |
| Holzgrefe, Johann Bernhard Richard | Gribbe | 1877 | Bremen |
| Holzgrefe, Marie Sophie | Pape | 1879 | Bremen |
| Holzgrefe, Therese Auguste | Lürssen | 1912 | Bremen 1 |
| Holzgrefe, Wilhelm Heinz Walter | Lürßen | 1908 | Bremen 1 |