| Relationships | Role | Relationship Start | Relationship End |
| Column Affordable Master Llc | Parent | 8/30/2006 | 12/31/2010 |
| Ctcw - Windham Llc | Parent | 8/30/2006 | 12/31/2010 |
| Windham Historic, Llc | Parent | 8/30/2006 | 12/31/2010 |
| Relationships | Role | Relationship Start | Relationship End |
| Column Affordable Master Llc | Parent | 8/30/2006 | 12/31/2010 |
| Ctcw - Windham Llc | Parent | 8/30/2006 | 12/31/2010 |
| Windham Historic, Llc | Parent | 8/30/2006 | 12/31/2010 |