| Relationships | Role | Relationship Start | Relationship End |
| First Of America Bancorporation-Illinois, Inc. | Parent | 12/31/1986 | 5/31/1991 |
| Premier Bancorporation, Inc. | Parent | 3/31/1984 | 12/30/1986 |
| Bank Of America Illinois | Parent | 6/9/1977 | 6/5/1981 |
| Premier Processing Corporation | Subsidary | 3/31/1984 | 1/1/1991 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Of America Bank-Illinois, National Association | Buyer | 5,509,093 | Discontinued | 6/1/1991 |