Karl Otto Klöpfer (1909)
| Birth | 12.05.1909 Ellhofen |
| Death | 15.04.1943 Russland |
| Cause of death | Krieg |
| Religion | evangelisch |
| Residence | Ellhofen |
| Father | Ernst Wilhelm Klöpfer (1880) |
| Mother | Wilhelmine Pauline (Mine) Klöpfer (1881) |
| Partner | Emma Corell (1913) |
| Child 1 | Manfred Klöpfer (1938) |