| Relationships | Role | Relationship Start | Relationship End |
| Guilford Holding Llc | Parent | 12/31/2010 | 12/31/2010 |
| Column Affordable Master Llc | Parent | 11/27/2007 | 12/30/2010 |
| Ctcw - Windham Historic Llc | Subsidary | 12/4/2007 | 12/31/2010 |
| Relationships | Role | Relationship Start | Relationship End |
| Guilford Holding Llc | Parent | 12/31/2010 | 12/31/2010 |
| Column Affordable Master Llc | Parent | 11/27/2007 | 12/30/2010 |
| Ctcw - Windham Historic Llc | Subsidary | 12/4/2007 | 12/31/2010 |