| Relationships | Role | Relationship Start | Relationship End |
| Old Kent-Illinois, Inc. | Parent | 1/1/1989 | 10/31/1990 |
| Illinois Regional Bancorp, Inc. | Parent | 4/3/1985 | 12/31/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Old Kent Bank, National Association | Buyer | 747,765 | Discontinued | 11/1/1990 |