| Relationships | Role | Relationship Start | Relationship End |
| Overton Bancorporation, Inc. | Parent | 11/30/1990 | 5/29/1998 |
| Overton Bancshares, Inc. | Parent | 12/31/1984 | 11/29/1990 |
| Overton Bancshares, Inc. | Parent | 2/8/1982 | 12/30/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Frost Bank | Buyer | 29,633,441 | Pooling of Interests | Discontinued | 5/30/1998 |
| First National Bank Mansfield | Seller | 48,622 | Discontinued | 3/15/1993 | |
| Ridglea National Bank | Seller | 40,175 | Discontinued | 3/21/1988 |