
Son of Mr. and Mrs. H. J. Heyns, of the Strand.
Col (rt) Graham du Toit Last Post 04 Jan 2017: 4 SAI Ratel 20 Callsign 13C knocked out near Cuvelai during Ops Askari by a Soviet T-54 HE shell through the right-hand door; ammunition exploded and the vehicle burnt out. Graham lists eight occupants. ROH already records the Ratel immobilised by a landmine before the tank hit. | Col (rt) Graham du Toit Last Post 04 Jan 2024: repeats the eight 4 SAI Ratel 20 Callsign 13C names, T-54 HE near Cuvelai, Ops Askari. | Colyn Brookes, Mibisa: Volume One – Western Cape (Lulu, 2013, ISBN 9781447682523): Strand Cemetery Hero’s Acre B3, Hero's Acre B3.
25 Sep 2026, Unit2 service-branch sweep: the stored Secondary Unit "Air Force" was CLEARED. It was not a sub-unit, it was a service-branch word, and it CONTRADICTED this record's own Branch, "Army". Across the roll 787 records carried such a contradiction; judged against Corps and Regiment -- independent of both columns -- the evidence backed Branch 744 times and Unit2 not once. Branch is therefore kept and the contradicting word removed. Nothing is guessed: this man's branch of service is already recorded, and his sub-unit, if any, is simply not known.