| Relationships | Role | Relationship Start | Relationship End |
| Firstar Holdings Corporation | Parent | 12/27/1985 | 2/28/1991 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Milwaukee, National Association | Buyer | 7,643,387 | Discontinued | 3/1/1991 |