| Relationships | Role | Relationship Start | Relationship End |
| West Dakota Corporation | Parent | 12/31/1982 | 11/10/1983 |
| West Dakota Corporation | Parent | 12/31/1980 | 12/30/1982 |
| West Dakota Corporation | Parent | 12/31/1979 | 12/30/1980 |
| West Dakota Corporation | Parent | 12/31/1977 | 12/30/1979 |
| West Dakota Corporation | Parent | 1/28/1974 | 12/30/1977 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First National Bank | Buyer | 886,764 | Discontinued | 11/11/1983 |