James Stevenson-Hamilton served from 1902-1946 as the first warden of South Africa's Sabi Nature Reserve, which was expanded under his watch and became the Kruger National Park in 1926
Field Marshall Jan Christian Smuts was a South African statesman, military leader and philosopher. In addition to holding various military and cabinet posts, he served as prime minister of the Union of South Africa from 1919 to 1924 and 1939 to 1948
Sir Arthur Everett Shipley was an English zoologist and Vice-Chancellor of the University of Cambridge.
Michael Rogers Oldfield Thomas was a British Zoologist. He worked at the Natural History Museum on mammals, describing about 2,000 new species and subspecies for the first time. He was appointed to the museum secretary's office in 1876, transferring to the zoological department in 1879.