| Relationships | Role | Relationship Start | Relationship End |
| Firstar Holdings Corporation | Parent | 1/6/1986 | 12/31/1998 |
| Minocqua Island Office | Subsidary | 12/31/1981 | 1/5/1986 |
| Minocqua Island Office | Subsidary | 6/30/1980 | 12/30/1981 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Dpc Of Appleton, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Eau Claire, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Fond Du Lac, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Grantsburg, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Green Bay, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Madison, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Manitowoc, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Minocqua, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Oshkosh, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Portage, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Racine, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Rice Lake, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Sheboygan, Inc. | Seller | Discontinued | 10/29/1992 | ||
| Dpc Of Wausau, Inc. | Seller | Discontinued | 10/29/1992 |