Familie: Robert Gustav Haase / Auguste Bertha Langecker (F66440)
 | Totgeburt Langecker (1862-1862) |
| Ferdinand Langecker (1867- ) |
| Franz Langecker (1869- ) |
| Christian Gustav* Langecker (1875-1957)  |
| Robert Gustav Haase (1860-1935) |
 | Auguste Bertha Langecker (1865-1929) 
|
| Elisabeth Gertrude Haase (1891- ) |
| Antonie Elma Haase (1892- ) |
| Martha Helene Haase (1895- ) |
| Frida Hedwig Haase (1897-1903) |
| Ida Margarethe Haase (1899- ) |
| Walter Haase (1901-1974) |
| Karla Frieda Haase (1902-1902) |
| Hugo Reinhold Haase (1903-1903) |