Familie: George Rudolph BOCK / Friederike Auguste UMMAR (F274)
Franz UMMAR (1830-1912) |
Charlotte WEISS (1831-1905) 
|
Dorothea Emilie UMMAR (1857-1931)  |
| Carl Friedrich UMMAR (1859-1859) |
| Amalie Louise UMMAR (1861-1931) |
| August Franz UMMAR (1862-1948) |
| Heinrich Georg UMMAR (1874-1907) |
| George Rudolph BOCK (1861-1918) |
| Friederike Auguste UMMAR (1863-1955)
|
| Esther Emma Minnie BOCK (1891-1962) |
| Sophie Theodore Albertina BOCK (1893-1986) |