| Hartwich, Anna | Böcher | Hartwich Rudolf | 1974 |
| Hartwich, Auguste Dorothea | Neuling | Hartwich Henning Gustav Quintus | 1969 |
| Hartwich, Carl Johann | 1910 | ||
| Hartwich, Christiane Caroline | Düe | Hartwich Franz | 1932 |
| Hartwich, Edith Caroline | Seyffert | Hartwich Gustav David Otto | 1922 |
| Hartwich, Ernst Otto Hans-Arved | 1946 | ||
| Hartwich, Franz Ferdinand | 1973 | ||
| Hartwich, Fritz Martin | 1965 | ||
| Hartwich, Georg Oscar Tejas | 1939 | ||
| Hartwich, Hans Wolfgang | 1916 | ||
| Hartwich, Hans Wolfgang | 1920 | ||
| Hartwich, Helmut Rudolf | 1975 | ||
| Hartwich, Henning Gustav Quintus | 1961 | ||
| Hartwich, Johanne Wilhelmine | Hasenpusch | Hartwich Hermann Gottfried | 1955 |
| Hartwich, Otto Werner | 1916 | ||
| Hartwich, Rudolf | 1966 | ||
| Hartwich, Uta | 1960 |