Malcolm Bruce Ronaldson (13 April 1917 – 2 December 2004) was a South African cricketer.
He also played twice for East Africa - against Sunder Cricket Club in 1957[4] and against a South African Non-Europeans team captained by Basil D'Oliveira in 1958.
[7] Ronaldson worked for the British Colonial Service as a District Commissioner for fifteen years and, while at Mbulu, trained Tanzanian runner John Stephen Akhwari, who was favourite for the marathon at the 1968 Olympic Games in Mexico City.
Ronaldson moved to the United Kingdom in 1962 and spent 20 years as company secretary of Oxfam.
[2] His son Chris Ronaldson was world champion in real tennis,[5] winning the first ever grand slam in 1984.