| Relationships | Role | Relationship Start | Relationship End |
| Texas Commerce Bancshares, Inc. | Parent | 6/1/1983 | 4/9/1984 |
| El Paso National Corporation | Parent | 8/31/1982 | 5/31/1983 |
| El Paso National Corporation | Parent | 12/15/1978 | 8/30/1982 |
| Relationships | Role | Relationship Start | Relationship End |
| Texas Commerce Bancshares, Inc. | Parent | 6/1/1983 | 4/9/1984 |
| El Paso National Corporation | Parent | 8/31/1982 | 5/31/1983 |
| El Paso National Corporation | Parent | 12/15/1978 | 8/30/1982 |