| Relationships | Role | Relationship Start | Relationship End |
| Firstar Holdings Corporation | Parent | 10/15/1990 | 4/30/1991 |
| Firstar Holdings Corporation | Parent | 12/31/1977 | 10/14/1990 |
| Firstar Holdings Corporation | Parent | 12/31/1970 | 12/30/1977 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Milwaukee, National Association | Buyer | 7,643,387 | Discontinued | 5/1/1991 |