| Relationships | Role | Relationship Start | Relationship End |
| Kyanite Mining Corporation | Parent | 12/31/1970 | 3/29/1979 |
| Cavalier Birdneck Land Corporation | Subsidary | 12/31/1970 | 3/29/1979 |
| Relationships | Role | Relationship Start | Relationship End |
| Kyanite Mining Corporation | Parent | 12/31/1970 | 3/29/1979 |
| Cavalier Birdneck Land Corporation | Subsidary | 12/31/1970 | 3/29/1979 |