Gustav Gutknecht (1844-1909) 
|
Emilie Behling (1845-1923) |
Otto Friedrich Franz Gutknecht (1878-1910)  |
| Karl Heinrich Hoffmann (1868-1951) |
| Bertha Johanna Caroline Gutknecht (1874-1955)
|
| Arnold A. O. Hoffmann (1895-1975) |
| Paul Hoffmann (1901-1954) |
| Rose Hoffmann (1907- ) |
