| Name | Baby Girl Koberstein |
| Date | 12 Apr 1910 |
| Place | Hebron, Morton, North Dakota |
| Position | 3rd child |
| Father | Gustav Koberstein |
| Birthplace | Germany |
| Occupation | Farmer |
| Mother | Christina Hartmann |
| Birthplace | Germany |
| Occupation | Housewife |
| Residence | Hebron, Morton, North Dakota |
| Name | Ida E. Koberstein |
| File year | 1927 |
| Sex | Female |
| Age | 16 |
| Death Place | Bismark, Burleigh, North Dakota |
| Death Date | 10 Feb 1927 |
| Birth Date | 11 Apr 1910 |
This was the only Koberstein entry from the computerized "Index to deaths in North Dakota" at the State Archives and Historical Research Library, State Historical Society of North Dakota, North Dakota Heritage Center, 612 East Boulevard Avenue, Bismarck, North Dakota 58505-0830