| Depth | Parent | Elevation | Saddle | Prominence | State |
| 1 | Rock Mountain | 7,975' | 7,492' | 483' | WA |
| 2 | Middle Tiffany Mountain | 7,976' | 7,135' | 841' | WA |
| 3 | Tiffany Mountain | 8,249' | 5,456' | 2,793' | WA |
| 4 | Windy Peak | 8,340' | 6,533' | 1,807' | WA |
| # | Child | Elevation | Prominence | State |
| 1 | Thunder Mountain | 7,083' | 400' | WA |
| 2 | 6791 | 6,791' | 331' | WA |
| 3 | Timothy Ridge | 6,774' | 234' | WA |