| Relationships | Role | Relationship Start | Relationship End |
| Ameribanc, Inc. | Parent | 4/1/1996 | 6/13/1996 |
| Mercantile Bancorporation Inc. | Parent | 11/23/1973 | 3/31/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mercantile Bank Of Southeast Missouri | Buyer | 1,056,231 | Pooling of Interests | Discontinued | 6/14/1996 |
| Mercantile Bank Of Washington County | Seller | 43,339 | Discontinued | 12/28/1990 |