| Relationships | Role | Relationship Start | Relationship End |
| Jpm Capital Corporation | Parent | 12/31/1976 | 12/27/1977 |
| Texas Commerce Bancshares, Inc. | Parent | 1/13/1975 | 12/30/1976 |
| Texas Commerce Bancshares, Inc. | Parent | 10/12/1972 | 1/12/1975 |
| First Republicbank Jefferson County | Subsidary | 12/31/1970 | 1/12/1975 |
| First Data Center | Subsidary | 12/31/1970 | 9/23/1971 |
| First Republicbank Jefferson County | Subsidary | 1/13/1959 | 12/30/1970 |