| Relationships | Role | Relationship Start | Relationship End |
| Magna Group, Inc. | Parent | 3/6/1992 | 6/30/1993 |
| Landmark Bancshares Of Illinois, Inc. | Parent | 3/6/1992 | 6/30/1992 |
| Magna Group, Inc. | Parent | 8/15/1984 | 3/5/1992 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Magna Bank, National Association | Buyer | 7,184,639 | Discontinued | 7/1/1993 | |
| Magna Bank Of Randolph County | Seller | 15,592 | Discontinued | 3/7/1992 | |
| Bank Of Cahokia | Seller | 26,324 | Discontinued | 3/5/1988 | |
| Dupo State Savings Bank | Seller | 31,216 | Discontinued | 3/5/1988 |