| Relationships | Role | Relationship Start | Relationship End |
| Pacific Capital Bancorp | Parent | 11/21/1996 | 10/13/1998 |
| South Valley Bancorporation | Parent | 8/15/1983 | 11/20/1996 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First National Bank Of Central California | Buyer | 1,235,839 | Pooling of Interests | Discontinued | 10/14/1998 |