| Relationships | Role | Relationship Start | Relationship End |
| Firstar Holdings Corporation | Parent | 12/31/1970 | 12/31/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Wisconsin | Buyer | 3,941,246 | Discontinued | 1/1/1983 |
| Relationships | Role | Relationship Start | Relationship End |
| Firstar Holdings Corporation | Parent | 12/31/1970 | 12/31/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Wisconsin | Buyer | 3,941,246 | Discontinued | 1/1/1983 |