| From | Switzerland 🇨🇭 |
| Gender | Male |
| Family | |
| Marcel Rémy (parent) | |
| Yves Rémy (sibling) | |
As of 2016, Claude and his brother Yves had established over 15,000 pitches of first ascents. [2]
[1] https://www.mammut.com/us/en/stories-guides/remy-brothers
| From | Switzerland 🇨🇭 |
| Gender | Male |
| Family | |
| Marcel Rémy (parent) | |
| Yves Rémy (sibling) | |
As of 2016, Claude and his brother Yves had established over 15,000 pitches of first ascents. [2]
[1] https://www.mammut.com/us/en/stories-guides/remy-brothers
[2] https://www.8a.nu/news/claude-remy-1-with-15-000-fas