| Relationships | Role | Relationship Start | Relationship End |
| Mercantile Bancorp, Inc. | Parent | 6/8/1982 | 9/8/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Fidelity Bank, National Association | Buyer | 1,502,665 | Discontinued | 9/9/1989 |