| Relationships | Role | Relationship Start | Relationship End |
| Firstar Corporation Of Wisconsin | Parent | 1/1/1994 | 5/12/1996 |
| Firstar Holdings Corporation | Parent | 8/15/1988 | 12/31/1993 |
| Firstar Holdings Corporation | Parent | 3/26/1986 | 8/14/1988 |
| Firstar Holdings Corporation | Parent | 12/31/1979 | 3/25/1986 |
| Firstar Holdings Corporation | Parent | 12/31/1974 | 12/30/1979 |
| Firstar Holdings Corporation | Parent | 5/9/1956 | 12/30/1974 |
| Fond Du Lac Capital Corporation | Subsidary | 11/9/1990 | 5/12/1996 |
| Dpc Of Fond Du Lac, Inc. | Subsidary | 4/19/1989 | 10/28/1992 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Wisconsin | Buyer | 3,941,246 | Pooling of Interests | Discontinued | 5/13/1996 |
| Fond Du Lac Princeton Branch | Seller | Discontinued | 12/7/1992 | ||
| First Wisconsin Bank Of Eldorado | Seller | 12,419 | Discontinued | 8/13/1988 |