From: Gemspan
This Prisoner of War record for John Henry Combrinck 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=20976&r=John Henry&s=Combrinck&ref=
This set of Prisoner of War documents can be accessed online via the FamilySearch.org project by Clicking Here.
