| Relationships | Role | Relationship Start | Relationship End |
| Downstate Banking Company | Parent | 12/31/1988 | 10/31/1998 |
| Downstate Banking Company | Parent | 3/7/1984 | 12/30/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Illinois One Bank, National Association | Buyer | 132,084 | Pooling of Interests | Discontinued | 11/1/1998 |