| Relationships | Role | Relationship Start | Relationship End |
| Associated Banc-Corp | Parent | 4/30/1988 | 12/31/1989 |
| Associated Acquisitions Corporation | Parent | 12/31/1982 | 4/29/1988 |
| Associated Acquisitions Corporation | Parent | 3/31/1981 | 12/30/1982 |
| William F. Christel, Inc. | Parent | 12/31/1970 | 7/1/1976 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Associated Bank Lakeshore, National Association | Buyer | 609,966 | Discontinued | 1/1/1990 |