Parent Lineage
South Fork Peak: 11,989' NM 373' Rise
| Depth | Parent | Elevation | Saddle | Prominence | State |
| 1 | Vallecito Mountain | 12,652' | 11,866' | 786' | NM |
| 2 | Lake Fork Peak | 12,882' | 12,230' | 652' | NM |
| 3 | Wheeler Peak | 13,162' | 9,761' | 3,401' | NM |
| 4 | Purgatoire Peak | 13,679' | 12,809' | 870' | CO |
| 5 | Vermejo Peak | 13,715' | 12,961' | 754' | CO |
| 6 | Red Mountain | 13,911' | 13,456' | 455' | CO |
| 7 | Culebra Peak | 14,053' | 9,250' | 4,803' | CO |
| 8 | Blanca Peak | 14,350' | 9,015' | 5,335' | CO |
| 9 | Harvard, Mount | 14,424' | 12,074' | 2,350' | CO |
| 10 | Massive, Mount | 14,427' | 12,444' | 1,983' | CO |
| 11 | Elbert, Mount | 14,439' | 5,346' | 9,093' | CO |
| 12 | Whitney, Mount | 14,500' | 4,423' | 10,077' | CA |
Green = More Prominent Parent
Immediate Children:
| # | Child | Elevation | Prominence | State |
| 1 | 11926 | 11,926' | 597' | NM |
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