| Relationships | Role | Relationship Start | Relationship End |
| First Winthrop Bancorporation, Inc. | Parent | 10/25/1985 | 9/4/2001 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Citizens State Bank | Buyer | 368,198 | Acquisition | Discontinued | 9/5/2001 |