| Relationships | Role | Relationship Start | Relationship End |
| Columbia Housing/Pnc Institutional Fund V Ltd Partnership | Parent | 2/15/2002 | 6/29/2007 |
| Columbia Housing/Pnc Institutional Fund Iv Ltd Partnership | Parent | 8/1/2001 | 2/14/2002 |
| Relationships | Role | Relationship Start | Relationship End |
| Columbia Housing/Pnc Institutional Fund V Ltd Partnership | Parent | 2/15/2002 | 6/29/2007 |
| Columbia Housing/Pnc Institutional Fund Iv Ltd Partnership | Parent | 8/1/2001 | 2/14/2002 |