 | Steven Doran Koppien 1953-1973 |
| Steven Doran Koppien | |
| F: | 25 Feb 1953 |
| Minnesota, USA | |
| D: | 29 Apr 1973 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
 | Berto Donald Koppien 1926-1965 |
| Berto Donald Koppien | |
| F: | 22 Mar 1926 |
| Sioux Falls, Minnehaha County, South Dakota, USA | |
| D: | 16 Apr 1965 |
| Glenwood, Pope County, Minnesota, USA | |
