| Relationships | Role | Relationship Start | Relationship End |
| First Interstate Bancorp | Parent | 2/1/1986 | 3/31/1996 |
| First Interstate System, Inc. | Subsidary | 2/1/1986 | 1/1/1989 |
| Relationships | Role | Relationship Start | Relationship End |
| First Interstate Bancorp | Parent | 2/1/1986 | 3/31/1996 |
| First Interstate System, Inc. | Subsidary | 2/1/1986 | 1/1/1989 |