| Relationships | Role | Relationship Start | Relationship End |
| Keycorp | Parent | 12/31/1980 | 9/29/1984 |
| Keycorp | Parent | 7/9/1979 | 12/30/1980 |
| Harter Bancorp | Parent | 2/28/1975 | 7/8/1979 |
| Second Street Community Urban Redevelopment Corporation | Subsidary | 1/25/1977 | 9/29/1984 |
| I.N.N. Management, Inc. | Subsidary | 12/31/1976 | 1/13/1977 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Society Bank Of Eastern Ohio, National Association | Buyer | 1,377,316 | Discontinued | 9/30/1984 | |
| The First National Bank At Carrollton | Seller | 34,633 | Discontinued | 6/5/1981 | |
| Waynesburg Bank | Seller | Discontinued | 6/1/1966 |