| Relationships | Role | Relationship Start | Relationship End |
| Peninsula Financial, Inc. | Parent | 1/28/1977 | 6/30/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Kewaunee Financial Center | Buyer | Discontinued | 7/1/1986 | ||
| Algoma Bank | Seller | 5,639 | Failure | 6/2/1975 |