| Relationships | Role | Relationship Start | Relationship End |
| Interfirst Venture Corporation | Parent | 12/31/1972 | 3/6/1981 |
| Interfirst Bank Dallas, National Association | Parent | 2/19/1969 | 12/30/1972 |
| Relationships | Role | Relationship Start | Relationship End |
| Interfirst Venture Corporation | Parent | 12/31/1972 | 3/6/1981 |
| Interfirst Bank Dallas, National Association | Parent | 2/19/1969 | 12/30/1972 |