DANIEL F DU TOIT BURGER
Yes, the Managing Director, Mr Joe Verster, Heiner Muller, a person called Jaco Black and the logistic person, I will remember his name just now, but they were all administrative, a person Barries.  I don't know what their real identities were, except for Heiner Muller, later I learnt that his name is Dawid Fourie.