| Relationships | Role | Relationship Start | Relationship End |
| Central Wisconsin Bankshares, Inc. | Parent | 4/16/1987 | 2/27/1988 |
| M&I First American Bank | Parent | 7/16/1984 | 4/15/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| M&I Financial Advisors, Inc. | Buyer | Discontinued | 2/29/1988 |