| Relationships | Role | Relationship Start | Relationship End |
| Ameribanc, Inc. | Parent | 9/10/1996 | 4/18/1997 |
| Mercantile Bancorporation Incorporated Of Illinois | Parent | 1/2/1996 | 9/9/1996 |
| First Sterling Bancorp., Inc. | Parent | 3/4/1994 | 1/1/1996 |
| Rock Falls Bancshares, Inc. | Parent | 12/9/1991 | 3/3/1994 |
| First Sterling Bancorp., Inc. | Parent | 3/28/1983 | 12/8/1991 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mercantile Bank Of Northern Illinois | Buyer | 554,818 | Pooling of Interests | Discontinued | 4/19/1997 |
| Rock Falls National Bank | Seller | 53,015 | Discontinued | 12/9/1991 |