| Relationships | Role | Relationship Start | Relationship End |
| Wisconsin Bancshares, Inc. | Parent | 12/31/1996 | 11/6/1998 |
| Wisconsin Bancshares, Inc. | Parent | 1/1/1994 | 12/30/1996 |
| Midamerica Bank North | Parent | 10/28/1992 | 1/31/1995 |
| Wisconsin Bancshares, Inc. | Parent | 9/18/1990 | 12/31/1993 |
| Wisconsin Bancshares, Inc. | Parent | 12/31/1975 | 9/17/1990 |
| Wisconsin Bancshares, Inc. | Parent | 12/31/1974 | 12/30/1975 |
| Wisconsin Bancshares, Inc. | Parent | 12/31/1970 | 12/30/1974 |
| Midamerica Bank North | Subsidary | 10/28/1992 | 1/31/1995 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Norwest Bank Wisconsin | Buyer | 515,557 | Pooling of Interests | Discontinued | 11/7/1998 |
| Security State Bank | Seller | 37,455 | Discontinued | 9/1/1993 | |
| Park Falls State Bank | Seller | 24,210 | Discontinued | 9/19/1990 |