Julius Heinrich Wilhelm Nagel (1852- ) 
|
Bertha Caroline Nagel (1880- )  |
| Gustav Heinrich August Nagel (1884- ) |
| Ida Therese Nagel (1887- ) |
| Martha Mathilde Nagel (1889- ) |
| Emma Mathilde Nagel (1892- ) |
| Hermann Adolph Nagel (1896- ) |
| Paul Julius Edward Nagel (1882- )
|
