| Relationships | Role | Relationship Start | Relationship End |
| Landmark Bancshares Corporation | Parent | 12/20/1991 | 6/30/1993 |
| Landmark Bancshares Corporation | Parent | 5/1/1984 | 12/19/1991 |
| Harvest Properties, Inc. | Subsidary | 10/9/1986 | 6/30/1993 |
| Parktown Corporation | Subsidary | 10/9/1986 | 6/30/1993 |
| Landmark Services Corporation | Subsidary | 1/1/1981 | 12/26/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Belleville Branch | Buyer | Discontinued | 7/1/1993 | ||
| Landmark Bank Of St. Charles, N.A. | Seller | 37,201 | Discontinued | 4/1/1985 |