| Father | Date of Birth | Mother | Date of Birth | 
|---|---|---|---|
|  August Koberstein |  Ottilie Koberstein | 
| Partner | Date of Birth | Children | 
|---|---|---|
|  Anna Karoline Friedrike Breitsprecher | 17.11.1867 | |
|  Martha Emilie Koberstein | 23.08.1869 | 
| Event Type | Date | Place | Description | 
|---|---|---|---|
|  Birth | 07.07.1862 | Költschen (Kr. Oststernberg) | |
|  Occupation | 1888 | Költschen (Kr. Oststernberg) | Kaufmann | 
|  Marriage | 12.11.1888 | Berlin | |
|  Occupation | 1917 | Berlin | Kaufmann | 
|  Marriage | 22.11.1917 | Berlin |