| From: | United Kingdom 🇬🇧 |
| Date of birth: | 18th June 1886 |
| Age: | 37 years old |
| Date of death: | 8th June 1924 (approx) |
| Gender: | Male |
| Notable Partnerships | |
| Andrew Irvine | |
[1] What happened to Mallory and Irvine?, Mountain issue 21 page 32
[2] Collected papers held at Magdalene College Cambridge https://magdalene.maxarchiveservices.co.uk/index.php/mallory-george-herbert-leigh