| Relationships | Role | Relationship Start | Relationship End |
| Firstar Corporation Of Minnesota | Parent | 3/1/1989 | 6/30/1991 |
| Stillwater Holding Company | Parent | 12/31/1984 | 2/28/1989 |
| Hugo Bancorporation, Inc. | Parent | 12/31/1984 | 2/28/1989 |
| Stillwater Holding Company | Parent | 6/17/1983 | 12/30/1984 |
| Hugo Bancorporation, Inc. | Parent | 7/13/1981 | 12/30/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Of Minnesota, National Association | Buyer | 2,506,295 | Discontinued | 7/1/1991 |