| Relationships | Role | Relationship Start | Relationship End |
| Columbia Housing/Pnc Institutional Fund Xix Limited Partnership | Parent | 6/1/2003 | 6/29/2007 |
| Columbia Housing/Pnc Institutional Fund Iv Ltd Partnership | Parent | 12/20/2002 | 5/31/2003 |
| Relationships | Role | Relationship Start | Relationship End |
| Columbia Housing/Pnc Institutional Fund Xix Limited Partnership | Parent | 6/1/2003 | 6/29/2007 |
| Columbia Housing/Pnc Institutional Fund Iv Ltd Partnership | Parent | 12/20/2002 | 5/31/2003 |