| Relationships | Role | Relationship Start | Relationship End |
| Delaware Investments Collateral Trust | Parent | 5/22/2015 | 12/28/2015 |
| Delaware Investments Collateral Trust | Parent | 10/5/2010 | 4/11/2015 |
| Relationships | Role | Relationship Start | Relationship End |
| Delaware Investments Collateral Trust | Parent | 5/22/2015 | 12/28/2015 |
| Delaware Investments Collateral Trust | Parent | 10/5/2010 | 4/11/2015 |