| Relationships | Role | Relationship Start | Relationship End |
| Lone Star Bancgroup, Inc. | Parent | 5/10/1985 | 11/1/1990 |
| Lone Star Bancgroup, Inc. | Parent | 2/15/1985 | 5/9/1985 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Comerica Bank - Texas | Buyer | 4,562,763 | Failure | 11/2/1990 |