| Relationships | Role | Relationship Start | Relationship End |
| Mercer County State Bancorp, Inc. | Parent | 12/1/1987 | 11/30/1990 |
| Mercer County State Bank | Parent | 12/31/1982 | 11/30/1987 |
| Mercer County State Bank | Parent | 12/31/1981 | 12/30/1982 |
| Mercer County State Bank | Parent | 12/31/1970 | 12/30/1981 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mercer County State Bank | Buyer | 394,291 | Discontinued | 12/1/1990 |