| Relationships | Role | Relationship Start | Relationship End |
| Yellowstone Holding Company | Parent | 5/20/1980 | 10/17/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| The Yellowstone Bank | Buyer | 695,829 | Pooling of Interests | Discontinued | 10/18/1996 |