Parent Lineage
Pelton Peak: 7,140' WA 640' Rise
| Depth | Parent | Elevation | Saddle | Prominence | State |
| 1 | Magic Mountain | 7,610' | 7,100' | 510' | WA |
| 2 | Hurry-up Peak | 7,821' | 6,740' | 1,081' | WA |
| 3 | Spider Mountain | 8,317' | 7,347' | 970' | WA |
| 4 | Formidable, Mount | 8,325' | 6,420' | 1,905' | WA |
| 5 | "Snow Dome" | 8,772' | 8,446' | 326' | WA |
| 6 | Dome Peak | 8,926' | 5,847' | 3,079' | WA |
| 7 | Seven Fingered Jack | 9,080' | 8,695' | 385' | WA |
| 8 | Fernow, Mount | 9,246' | 6,437' | 2,809' | WA |
| 9 | Bonanza Peak | 9,507' | 5,782' | 3,725' | WA |
| 10 | Glacier Peak | 10,549' | 3,009' | 7,540' | WA |
| 11 | Little Tahoma Peak | 11,141' | 10,302' | 839' | WA |
| 12 | Rainier, Mount | 14,412' | 1,148' | 13,264' | WA |
| 13 | Massive, Mount | 14,427' | 12,444' | 1,983' | CO |
| 14 | Elbert, Mount | 14,438' | 5,346' | 9,092' | CO |
| 15 | Whitney, Mount | 14,494' | 4,415' | 10,079' | CA |
Green = More Prominent Parent
Immediate Children:
| # | Child | Elevation | Prominence | State |
| 1 | 5973 | 5,973' | 313' | WA |
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