| Relationships | Role | Relationship Start | Relationship End |
| American Bancorporation | Parent | 12/27/1989 | 2/28/2002 |
| American Bancorporation | Parent | 3/31/1988 | 12/26/1989 |
| Wesbanco Bank, Inc. | Parent | 12/31/1981 | 3/30/1988 |
| American Bancorporation | Parent | 3/1/1988 | 3/30/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Wesbanco Bank, Inc. | Buyer | 9,799,379 | Acquisition | Discontinued | 3/1/2002 |
| Columbus National Bank | Seller | 151,473 | Pooling of Interests | Discontinued | 3/30/1996 |
| Citizens Bank Of Weirton | Seller | 17,877 | Discontinued | 1/1/1987 | |
| First Wetzel National Bank | Seller | 9,480 | Discontinued | 7/1/1983 | |
| Weirton National Bank | Seller | 30,824 | Discontinued | 7/1/1983 |