| Relationships | Role | Relationship Start | Relationship End |
| Wachovia Bank, National Association | Parent | 12/1/1985 | 7/2/1987 |
| The Northwestern Bank | Parent | 12/31/1982 | 11/30/1985 |
| The Northwestern Bank | Parent | 3/31/1977 | 12/30/1982 |
| The Northwestern Bank | Parent | 3/31/1976 | 3/30/1977 |
| Northwestern Financial Corporation | Parent | 12/31/1970 | 3/30/1976 |