Edmund Hillary
Sir Edmund Percival Hillary (20 July 1919 – 11 January 2008) was a New Zealand mountaineer, explorer, and philanthropist. On 29 May 1953, Hillary and Nepalese Sherpa mountaineer Tenzing Norgay became the first climbers confirmed to have reached the summit of Mount Everest. They were part of the ninth British expedition to Everest, led by John Hunt.
Jayanthi Kuru-Utumpala
Jayanthi Kuru-Utumpala (born 3 September 1979), a past pupil of Bishop's College is the first Sri Lankan to summit Mount Everest. Kuru-Utumpala reached the summit of Mount Everest at 5:03 AM on 21 May 2016. Along with Johann Peries, she formed the Sri Lankan Everest Expedition, 2016. Peries attained a height of 8,400 m, which is beyond Camp IV (the final camp on the southern ascent route, on the South Col).