| Relationships | Role | Relationship Start | Relationship End |
| University National Bancshares Of San Antonio, Inc. | Parent | 3/19/1984 | 6/25/1992 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| International Bank Of Commerce | Buyer | 9,855,915 | Failure | 6/26/1992 |