| From | United Kingdom 🇬🇧 |
| Gender | Female |
| Family | |
| William Cecil Slingsby (parent) | |
| Jocelin Winthrop Young (child) | |
| Groups | |
| Fell & Rock Climbing Club | Member |
| Pinnacle Club |
Founder from 1921 President 1921–1924 Vice-President 1924–1927 Member |
| From | United Kingdom 🇬🇧 |
| Gender | Female |
| Family | |
| William Cecil Slingsby (parent) | |
| Jocelin Winthrop Young (child) | |
| Groups | |
| Fell & Rock Climbing Club | Member |
| Pinnacle Club |
Founder from 1921 President 1921–1924 Vice-President 1924–1927 Member |