| Depth | Parent | Elevation | Saddle | Prominence | State |
| 1 | Twin Peaks, North | 7,599' | 5,860' | 1,739' | ID |
| 2 | Boundary County HP | 7,720' | 4,340' | 3,380' | ID |
| 3 | Three Sisters Peaks, South | 7,831' | 5,741' | 2,090' | BC |
| # | Child | Elevation | Prominence | State |
| 1 | Chimney Rock | 7,124' | 184' | ID |
| 2 | 6762 | 6,762' | 501' | ID |
| 3 | Eddy Peak | 6,725' | 225' | ID |
| 4 | Horton Ridge | 5,820' | 265' | ID |