| From | United Kingdom 🇬🇧 |
| Gender | Male |
| Notable Partnerships | |
| Colin Kirkus | |
| Groups | |
| Climbers' Club | Secretary 1949–1951 |
[1] https://www.ukclimbing.com/logbook/ticklists/the_alf_bridge_challenge-5171
[2] Mountain 19 (1972), page 15
| From | United Kingdom 🇬🇧 |
| Gender | Male |
| Notable Partnerships | |
| Colin Kirkus | |
| Groups | |
| Climbers' Club | Secretary 1949–1951 |
[1] https://www.ukclimbing.com/logbook/ticklists/the_alf_bridge_challenge-5171
[2] Mountain 19 (1972), page 15