| Relationships | Role | Relationship Start | Relationship End |
| Frontier Bancorp | Parent | 1/21/1983 | 10/2/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Rancho Vista National Bank | Buyer | 124,945 | Failure | 10/3/1986 |
| Relationships | Role | Relationship Start | Relationship End |
| Frontier Bancorp | Parent | 1/21/1983 | 10/2/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Rancho Vista National Bank | Buyer | 124,945 | Failure | 10/3/1986 |