| Relationships | Role | Relationship Start | Relationship End |
| Umpqua Holdings Corporation | Parent | 6/30/2007 | |
| Umpqua Holdings Corporation | Parent | 6/3/2006 | 6/29/2007 |
| Western Sierra Bancorp | Parent | 9/24/2003 | 6/2/2006 |
| Relationships | Role | Relationship Start | Relationship End |
| Umpqua Holdings Corporation | Parent | 6/30/2007 | |
| Umpqua Holdings Corporation | Parent | 6/3/2006 | 6/29/2007 |
| Western Sierra Bancorp | Parent | 9/24/2003 | 6/2/2006 |