| Relationships | Role | Relationship Start | Relationship End |
| Keycorp | Parent | 9/1/1993 | 3/30/1994 |
| Ameritrust Texas Financial Corporation | Parent | 2/27/1990 | 8/31/1993 |
| Mvestment Corporation | Parent | 12/31/1984 | 2/26/1990 |
| Mcorp | Parent | 12/31/1983 | 12/30/1984 |
| Mbank Dallas, National Association | Parent | 6/30/1981 | 12/30/1983 |