| Relationships | Role | Relationship Start | Relationship End |
| First Chicago Realty Services Corporation | Parent | 12/31/1977 | 6/20/1978 |
| First Chicago Realty Services Corporation | Parent | 10/1/1975 | 12/30/1977 |
| Relationships | Role | Relationship Start | Relationship End |
| First Chicago Realty Services Corporation | Parent | 12/31/1977 | 6/20/1978 |
| First Chicago Realty Services Corporation | Parent | 10/1/1975 | 12/30/1977 |