| Relationships | Role | Relationship Start | Relationship End |
| Firstbank Holding Company | Parent | 1/19/1989 | 10/27/1991 |
| Firstbank Holding Company | Parent | 1/9/1986 | 1/18/1989 |
| Firstbank Holding Company | Parent | 3/22/1982 | 1/8/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstbank Of Vail | Buyer | 309,925 | Discontinued | 10/28/1991 |