| Relationships | Role | Relationship Start | Relationship End |
| Cornerstone Alliance, Ltd. | Parent | 3/21/1989 | 8/22/1997 |
| Butler County Financial Corp., Inc. | Parent | 10/9/1985 | 3/20/1989 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Cornerbank | Buyer | 263,645 | Pooling of Interests | Discontinued | 8/23/1997 |