| Relationships | Role | Relationship Start | Relationship End |
| First Chicago Corporation | Parent | 9/28/1991 | 7/17/1992 |
| Ravenswood Financial Corporation | Parent | 8/17/1983 | 9/27/1991 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank One, National Association | Buyer | 259,527,000 | Discontinued | 7/18/1992 |