| Relationships | Role | Relationship Start | Relationship End |
| Old Kent Financial Corporation | Parent | 9/3/1999 | 9/3/1999 |
| Pinnacle Banc Group, Inc. | Parent | 7/9/1993 | 9/2/1999 |
| Pinnacle Banc Group, Inc. | Parent | 12/31/1982 | 7/8/1993 |
| Pinnacle Banc Group, Inc. | Parent | 1/22/1980 | 12/30/1982 |
| F N B Of Cicero Corporation | Parent | 12/31/1970 | 1/21/1980 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Fifth Third Bank | Buyer | 50,893,622 | Pooling of Interests | Discontinued | 9/4/1999 |
| Pinnacle Bank Fsb | Seller | 68,075 | Pooling of Interests | Discontinued | 4/19/1997 |
| Security Federal Savings And Loan Association Of Chicago | Seller | 215,468 | Pooling of Interests | Discontinued | 2/1/1997 |
| Suburban Trust And Savings Bank | Seller | 144,029 | Discontinued | 1/6/1995 | |
| First National Bank In Harvey | Seller | 86,083 | Discontinued | 7/10/1993 | |
| The Berwyn National Bank | Seller | 74,109 | Discontinued | 7/10/1993 | |
| La Grange Park Branch | Seller | Discontinued | 7/10/1993 | ||
| Olympic Federal Savings Association | Seller | 586,794 | Failure | 3/28/1992 | |
| Cicero State Bank | Seller | 52,163 | Discontinued | 4/1/1982 |