| Relationships | Role | Relationship Start | Relationship End |
| Texas American Bancshares Inc. | Parent | 1/2/1986 | 7/20/1989 |
| Longview Holding Company | Parent | 5/31/1984 | 1/1/1986 |
| American Bancorporation, Inc. | Parent | 12/31/1983 | 5/30/1984 |
| American Bancorporation, Inc. | Parent | 12/31/1982 | 12/30/1983 |
| American Bancorporation, Inc. | Parent | 1/6/1981 | 12/30/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Team Bank, National Association | Buyer | 3,594,218 | Failure | 7/21/1989 | |
| Detached Facility | Seller | Discontinued | 11/14/1986 |