From: Witbank
This Prisoner of War record for Simon Fred Emelius Ungerer was transcribed record from various documents held at the National Archives, South Africa, including arrest and shipping information from newspaper sources like De Zuid-Afrikaan.
https://www.gendatabase.com/boer-war-prisoner-record.php?q=16304&r=Simon Fred Emelius&s=Ungerer&ref=
This set of Prisoner of War documents can be accessed online via the FamilySearch.org project by Clicking Here.