| Relationships | Role | Relationship Start | Relationship End |
| Norwest Growth Fund, Inc. | Parent | 8/8/1968 | 6/14/1996 |
| Standard Life Assurance Company, The | Parent | 12/31/1989 | 11/15/1991 |
| Relationships | Role | Relationship Start | Relationship End |
| Norwest Growth Fund, Inc. | Parent | 8/8/1968 | 6/14/1996 |
| Standard Life Assurance Company, The | Parent | 12/31/1989 | 11/15/1991 |