| Relationships | Role | Relationship Start | Relationship End |
| Magna Group, Inc. | Parent | 4/22/1988 | 6/30/1993 |
| Millikin Bancshares, Inc. | Parent | 12/31/1980 | 4/21/1988 |
| Millikin Bancshares, Inc. | Parent | 8/1/1977 | 12/30/1980 |
| Estate Of James Millikin Deceased | Parent | 12/31/1970 | 7/31/1977 |
| Magna Mortgage Company | Subsidary | 8/1/1977 | 12/31/1988 |
| Magna Data Services, Inc. | Subsidary | 4/30/1979 | 4/22/1988 |
| Millikin Financial Services Inc | Subsidary | 7/14/1978 | 12/30/1980 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Magna Bank, National Association | Buyer | 7,184,639 | Discontinued | 7/1/1993 | |
| Magna Bank Of Springfield | Seller | 273,677 | Discontinued | 5/25/1991 | |
| Magna Bank Of Mclean County | Seller | 98,510 | Discontinued | 5/25/1991 | |
| Northtown Bank And Trust | Seller | 84,016 | Discontinued | 1/1/1987 | |
| Millikin Trust Company | Seller | Discontinued | 12/31/1969 |