| Relationships | Role | Relationship Start | Relationship End |
| Columbia Housing/Pnc Institutional Fund V Ltd Partnership | Parent | 11/30/2001 | 6/29/2007 |
| Columbia Housing/Pnc Institutional Fund Iv Ltd Partnership | Parent | 7/1/2000 | 11/29/2001 |
| Relationships | Role | Relationship Start | Relationship End |
| Columbia Housing/Pnc Institutional Fund V Ltd Partnership | Parent | 11/30/2001 | 6/29/2007 |
| Columbia Housing/Pnc Institutional Fund Iv Ltd Partnership | Parent | 7/1/2000 | 11/29/2001 |