| Relationships | Role | Relationship Start | Relationship End |
| Western Bancorporation, Inc. | Parent | 9/13/1982 | 10/1/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Chase Bank Of Texas, National Association | Buyer | 24,553,384 | Failure | 10/2/1987 |