| Relationships | Role | Relationship Start | Relationship End |
| Firstar Corporation Of Iowa | Parent | 5/26/1982 | 2/28/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Council Bluffs | Buyer | 296,966 | Discontinued | 3/1/1987 |
| Relationships | Role | Relationship Start | Relationship End |
| Firstar Corporation Of Iowa | Parent | 5/26/1982 | 2/28/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Council Bluffs | Buyer | 296,966 | Discontinued | 3/1/1987 |