| Relationships | Role | Relationship Start | Relationship End |
| American Republic Bancorp | Parent | 11/2/1981 | 9/9/1992 |
| Commonwealth Thrift And Loan | Subsidary | 9/25/1987 | 9/26/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Bank & Trust | Buyer | 3,149,104 | Acquisition | Discontinued | 9/15/1998 |
| American Republic Bancorp | Seller | Discontinued | 9/10/1992 | ||
| Fullerton Branch | Seller | Discontinued | 12/31/1979 |