| Relationships | Role | Relationship Start | Relationship End |
| United Texas Bancshares, Inc. | Parent | 12/31/1984 | 4/29/1986 |
| United Texas Bancshares, Inc. | Parent | 4/23/1982 | 12/30/1984 |
| M C Parrish And Company Inc | Subsidary | 4/23/1982 | 4/29/1986 |
| 19Th & San Antonio Corp | Subsidary | 4/23/1982 | 4/29/1986 |
| Unitex Data Services Inc | Subsidary | 7/1/1984 | 4/29/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mbank Austin, National Association | Buyer | 642,018 | Failure | 6/5/1987 |