Eugen GRONAU
1888 - Ziehen oder scrollen, um mehr zu sehen
| Gerhard GRONAU 1919-1945 |
| Gerhard GRONAU | |
| *: | 1919 |
| +: | 1939/1945 |
| Bruno GRONAU -1955 |
| Bruno GRONAU | |
| +: | 1939/1955 |
| Albert GRONAU -1955 |
| Albert GRONAU | |
| +: | 1939/1955 |
| Eugen GRONAU 1888- |
| Eugen GRONAU | |
| *: | 1888 |
Else WICHMANN 1898- |
| Else WICHMANN | |
| *: | 1898 |