| Relationships | Role | Relationship Start | Relationship End |
| Firstar Corporation Of Wisconsin | Parent | 12/24/1985 | 4/21/1996 |
| Security Financial Services, Inc. | Parent | 12/31/1983 | 12/23/1985 |
| Security Financial Services, Inc. | Parent | 11/18/1982 | 12/30/1983 |
| Manitowoc Capital Corporation | Subsidary | 11/9/1990 | 4/21/1996 |
| Dpc Of Manitowoc, Inc. | Subsidary | 4/13/1989 | 10/28/1992 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Wisconsin | Buyer | 3,941,246 | Pooling of Interests | Discontinued | 4/22/1996 |
| First Wisconsin Bank Of Two Rivers | Seller | 64,019 | Discontinued | 8/26/1991 |