Familie: Eduard August Dorra / Gertrud Lappe (F3597)
 | Anna Gutowski (1877-1907) |
| Marie Bertha Dorra (1900- ) |
| Emma Helene Dorra (1901-1907) |
 | Gustav Emil Dorra (1905- )  |
| Emil Dorra (1907-1908) |
| Friedrich Lappe (1863-1945) 
|
| Caroline Reinoss (1870-1945)
|
| Otto Lappe (1900- ) |
| Martha Lappe (1902- ) |
| Frieda Lappe (1905- ) |
| Elisabeth Lappe (1909-2002) |
| Eduard August Dorra (1904-1996)
|
| Gertrud Lappe (1907-2006)
|
| Günther Horst Dorra (1933-2009) |
| Bruno Gerhard Dorra (1936-2013) |