Gavin Kelly 27 Oct 2022
Carl W Jones 29 Jun 2020
Yale Z Wong 30 Mar 2020
Abdhalah Ziraba 22 Aug 2019
Karen Petersen 7 Jan 2019
Herbert Phahlane 16 Oct 2018
Christo Venter and Gary Hayes 23 Oct 2017
Mmatšatši Ramawela 31 Jul 2017
Harry van Huyssteen 29 Sep 2016
Njiraini Muchira 27 Sep 2016
Lionel Moyal 26 Feb 2016