| Relationships | Role | Relationship Start | Relationship End |
| Ameribanc, Inc. | Parent | 4/1/1996 | 12/11/1998 |
| Mercantile Bancorporation Inc. | Parent | 9/13/1974 | 3/31/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mercantile Bank Of St. Louis National Association | Buyer | 7,244,093 | Pooling of Interests | Discontinued | 12/12/1998 |