| Relationships | Role | Relationship Start | Relationship End |
| Mark Twain Bancshares, Inc. | Parent | 11/10/1980 | 2/28/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mark Twain Bank | Buyer | 2,182,610 | Discontinued | 3/1/1986 |
| Relationships | Role | Relationship Start | Relationship End |
| Mark Twain Bancshares, Inc. | Parent | 11/10/1980 | 2/28/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mark Twain Bank | Buyer | 2,182,610 | Discontinued | 3/1/1986 |