| Relationships | Role | Relationship Start | Relationship End |
| Texas Commerce Bancshares, Inc. | Parent | 5/4/1977 | 6/21/1987 |
| Southern Broadway Corporation | Subsidary | 5/5/1977 | 9/22/1978 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Texas Commerce Bank, National Association | Buyer | 4,222,398 | Discontinued | 6/22/1987 |