Deon Stewardson was a British-South African actor best known for his role as Anders "Dup" Du Plessis in the ITV Drama series Wild at Heart. The seven series were popular in the United Kingdom with television viewing figures between 7.5 million and 10 million. The last series was filmed in 2011 with a Christmas Special. He worked alongside many well known actors including Hayley Mills. Stewardson and his partner Marianne would live in the Hartbeespoort Dam area of South Africa during the six mont...