1924 - 1976 (52 år)
 | Clinton Dean Sjomeling 1959-1977 |
| Clinton Dean Sjomeling | |
| F: | 7 Sep 1959 |
| Mobridge, Walworth County, South Dakota, USA | |
| D: | 26 Maj 1977 |
| Lake Oahe, Emmons County, North Dakota, USA | |
 | Donald Michael Sjomeling 1952-2023 |
| Donald Michael Sjomeling | |
| F: | 1952 |
| D: | 5 Mar 2023 |
| Aberdeen, Brown County, South Dakota, USA | |
 | Lowell Looyenga 1944-1964 |
| Lowell Looyenga | |
| F: | 1944 |
| D: | 28 Mar 1964 |
| Walworth County, South Dakota, USA | |
|
| Erling Mitchell Sjomeling 1924-1976 |
| Erling Mitchell Sjomeling | |
| F: | 19 Sep 1924 |
| Herreid, Campbell County, South Dakota, USA | |
| D: | 21 Okt 1976 |
| Aberdeen, Brown County, South Dakota, USA | |
