(Notes: You may have to scroll down or right to see chart.)
| Robert August Friedrich Hennig | |
| B: | 25 Dec 1878 |
| Schivelbein, Belgard, Pommern | |
| Johanna Emma Auguste Clara Hennig | |
| B: | 4 May 1885 |
| Grafton, Ozaukee, Wisconsin, USA | |
| Albert William Poppendieck | |
| B: | 18 Oct 1880 |
| Milwaukee, Wisconsin, USA | |
Charles Hennig 1889- |
| Charles Hennig | |
| B: | Nov 1889 |
| Port Washington, Ozaukee, Wisconsin, USA | |
| Henry Hennig 1891- |
| Henry Hennig | |
| B: | Sep 1891 |
| Port Washington, Ozaukee, Wisconsin, USA | |
| Annie Hennig 1893- |
| Annie Hennig | |
| B: | Dec 1893 |
| Port Washington, Ozaukee, Wisconsin, USA | |
| Ida Hennig 1894- |
| Ida Hennig | |
| B: | Oct 1894 |
| Port Washington, Ozaukee, Wisconsin, USA | |
| Auguste Radtke 1854- |
| Auguste Radtke | |
| B: | 2 Feb 1854 |
| Langenhagen, Belgard, Pommern | |
| Julius August Henning 1854- |
| Julius August Henning | |
| B: | 6 Dec 1854 |
| Schivelbein, Belgard, Pommern | |
