South Africa, who have also lost to Leicester and France this month, play Italy in Udine on Saturday before rounding off their tour against Six Nations Grand Slam champions Ireland at Croke Park on 28 November.
Reiza -- who had fluent command of seven languages -- repeatedly evaded capture by the Gestapo and, when the Allies reached Italy, was appointed by British officers to the Entertainments National Service Association (ENSA), organizing entertainment for Allied troops in Genova and Udine.
The Springboks ran in four tries in Udine as Italy paid for an early yellow card to Simone Favaro as wing Bryan Habana crossed for a try after Morne Steyn hit the post with the penalty kick from in front of the posts.