| Relationships | Role | Relationship Start | Relationship End |
| Texas American Bancshares Inc. | Parent | 12/31/1985 | 11/5/1987 |
| Commerce Financial Corporation | Parent | 6/19/1975 | 12/30/1985 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Texas American Bank/Fort Worth, National Association | Buyer | 1,974,591 | Discontinued | 11/6/1987 |