| Name | Heinrich Friedrich Wilhelm Maass | |
| Born | 25 Nov 1855 | Mallnow, Kolberg-Körlin, Pommern |
| Gender | Male | |
| Name | Friedrich | |
| Occupation | Arbeiter | |
| Person ID | I1301 | DeWuske |
| Father | Johann Maass, d. Natztow, Belgard, Pommern | |
| Relationship | natural | |
| Mother | Caroline Baller | |
| Relationship | natural | |
| Family ID | F530 | Group Sheet | Family Chart |
| Family | Julie Luise Caroline Hecht, b. 1 Jul 1854, Rarfin, Belgard, Pommern | |||
| Children |
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| Family ID | F565 | Group Sheet | Family Chart | ||