| Depth | Parent | Elevation | Saddle | Prominence | State |
| 1 | Middle Tiffany Mountain | 7,976' | 7,135' | 841' | WA |
| 2 | Tiffany Mountain | 8,249' | 5,456' | 2,793' | WA |
| 3 | Windy Peak | 8,340' | 6,533' | 1,807' | WA |
| # | Child | Elevation | Prominence | State |
| 1 | North Twentymile Peak | 7,437' | 1,581' | WA |
| 2 | 7168 | 7,168' | 908' | WA |
| 3 | Three Buttes | 7,019' | 159' | WA |
| 4 | 6980 | 6,980' | 280' | WA |
| 5 | 6679 | 6,679' | 176' | WA |
| 6 | South Twentymile Peak | 6,675' | 133' | WA |
| 7 | Coxit Mountain | 6,413' | 713' | WA |
| 8 | 6679 | 6,679' | 635' | WA |
| 9 | First Butte | 5,504' | 668' | WA |