| Relationships | Role | Relationship Start | Relationship End |
| First Financial Bancorporation | Parent | 2/9/1991 | 3/14/1997 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First National Bank Iowa | Buyer | 558,392 | Pooling of Interests | Discontinued | 3/15/1997 |
| American Federal Savings Association Of Iowa | Seller | 474,763 | Failure | 2/9/1991 |