| Mount Darwin, Mount Mendel | 20-Aug-93 (California Mountaineering Club) | Barbee Tidball |
| Mount Darwin, Mount Lamarck | 2-Jul-94 | Dan Richter |
| Mount Darwin | 30-Jun-90 (Private Trip) | Patty Kline |
| Mount Darwin, Mount Mendel, Mount Lamarck | 16-Jun-00 | Nile Sorenson |
| Mount Lamarck, Mount Darwin | 18-Aug-56 | Patricia Meixner |
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