| Relationships | Role | Relationship Start | Relationship End |
| Firstar Corporation Of Wisconsin | Parent | 1/1/1994 | 4/28/1996 |
| Firstar Holdings Corporation | Parent | 12/31/1983 | 12/31/1993 |
| Firstar Holdings Corporation | Parent | 12/31/1981 | 12/30/1983 |
| Firstar Holdings Corporation | Parent | 12/31/1970 | 12/30/1981 |
| Oshkosh Capital Corporation | Subsidary | 11/9/1990 | 4/28/1996 |
| Dpc Of Oshkosh, Inc. | Subsidary | 3/2/1989 | 10/28/1992 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstar Bank Wisconsin | Buyer | 3,941,246 | Pooling of Interests | Discontinued | 4/29/1996 |