| From | United Kingdom 🇬🇧 |
| Date of death | 19th Apr 2018 |
| Gender | Male |
| Groups | |
| Climbers' Club |
President 1995–1998 Vice-President 1993–1995 Member 1983–1986-1987 Member 2007–2009 |
[1] Remembering Mark Vallance by Tom Briggs, 2018 https://www.ukclimbing.com/articles/features/remembering_mark_vallance-10492
| From | United Kingdom 🇬🇧 |
| Date of death | 19th Apr 2018 |
| Gender | Male |
| Groups | |
| Climbers' Club |
President 1995–1998 Vice-President 1993–1995 Member 1983–1986-1987 Member 2007–2009 |
[1] Remembering Mark Vallance by Tom Briggs, 2018 https://www.ukclimbing.com/articles/features/remembering_mark_vallance-10492