| Relationships | Role | Relationship Start | Relationship End |
| Heritage Bancorp, Inc. | Parent | 12/31/1976 | 5/2/1979 |
| Heritage Bancorp, Inc. | Parent | 1/2/1974 | 12/30/1976 |
| First Steuben Datacorp, Inc. | Subsidary | 12/31/1976 | 8/31/1978 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Heritage Bank | Buyer | 269,819 | Discontinued | 5/3/1979 | |
| The Citizens Savings Bank | Seller | Discontinued | 7/20/1970 |