| Relationships | Role | Relationship Start | Relationship End |
| Illinois Valley Bancshares, Inc. | Parent | 11/10/1989 | 6/30/1992 |
| Old Kent-Illinois, Inc. | Parent | 1/1/1989 | 11/9/1989 |
| Illinois Regional Bancorp, Inc. | Parent | 12/25/1986 | 12/31/1988 |
| Colonial Bancorporation, Inc. | Parent | 2/8/1984 | 12/24/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Citizens First National Bank | Buyer | 923,959 | Discontinued | 7/2/1992 | |
| Heritage Bank Of Bureau County | Seller | 8,706 | Failure | 2/8/1984 |