Parent Lineage
"Castle Rock": 8,666' CO 98' Rise
| Depth | Parent | Elevation | Saddle | Prominence | State |
| 1 | Castle Mountain | 8,830' | 8,293' | 537' | CO |
| 2 | MacGregor Mountain | 10,482' | 9,520' | 962' | CO |
| 3 | Bighorn Mountain | 11,464' | 10,667' | 797' | CO |
| 4 | Mummy Mountain | 13,420' | 12,928' | 492' | CO |
| 5 | Hagues Peak | 13,565' | 11,119' | 2,446' | CO |
| 6 | Chiefs Head Peak | 13,577' | 12,881' | 696' | CO |
| 7 | Longs Peak | 14,259' | 11,312' | 2,947' | CO |
| 8 | Torreys Peak | 14,272' | 13,723' | 549' | CO |
| 9 | Grays Peak | 14,275' | 11,493' | 2,782' | CO |
| 10 | Lincoln, Mount | 14,293' | 10,433' | 3,860' | CO |
| 11 | Massive, Mount | 14,427' | 12,444' | 1,983' | CO |
| 12 | Elbert, Mount | 14,439' | 5,346' | 9,093' | CO |
| 13 | Whitney, Mount | 14,500' | 4,423' | 10,077' | CA |
Green = More Prominent Parent
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