| Relationships | Role | Relationship Start | Relationship End |
| Texas Commerce Bancshares, Inc. | Parent | 10/10/1974 | 3/15/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Texas Commerce Bank-San Antonio, National Association | Buyer | 341,965 | Discontinued | 3/16/1987 |