| Langenfeld, August Wilhelm | 1923 | Bremen 5 (Gröpelingen) | |
| Langenfeld, Auguste Lucie Meta | 1914 | Aumund II | |
| Langenfeld, Bruno | 1914 | Farge | |
| Langenfeld, Bruno Karl | 1938 | Aumund | |
| Langenfeld, Friedrich Ernst | 1920 | Blumenthal | |
| Langenfeld, Friedrich Karl | 1935 | Bremen 1 | |
| Langenfeld, Gustav Adolf | 1922 | Aumund | |
| Langenfeld, Joseph Bruno | 1930 | Aumund | |
| Langenfeld, Joseph Bruno | 1890 | Blumenthal |