| Relationships | Role | Relationship Start | Relationship End |
| Banc One Illinois Corporation | Parent | 11/1/1996 | 2/14/1997 |
| Mcu Corporation | Parent | 8/19/1981 | 10/31/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, Illinois, National Association | Buyer | 4,732,793 | Pooling of Interests | Discontinued | 2/15/1997 |
| Bank One, Monticello | Seller | 85,070 | Discontinued | 10/17/1992 | |
| Marine American National Bank | Seller | 87,800 | Discontinued | 5/2/1988 |