| Father | Male Douglas Harold Pfeffer |
| Born | 25 Mar 1944 | Bertha, Todd, Minnesota, USA  |
| Died | 10 Sep 2017 | White Bear Lake, Ramsey, Minnesota, USA |
| Buried | ||
| Married | ||
| Other Spouse | Living | F55 | |
| Married | ||
| Other Spouse | Living | F57 | |
| Married | ||
| Father | Frank S. Pfeffer | F56 Group Sheet | |
| Mother | Alice J. Crooks | F56 Group Sheet | |
