| Relationships | Role | Relationship Start | Relationship End |
| Northern Trust Corporation | Parent | 10/3/1990 | 9/30/1991 |
| Northern Trust Company Of Texas, The | Subsidary | 10/3/1990 | 9/30/1991 |
| Relationships | Role | Relationship Start | Relationship End |
| Northern Trust Corporation | Parent | 10/3/1990 | 9/30/1991 |
| Northern Trust Company Of Texas, The | Subsidary | 10/3/1990 | 9/30/1991 |