Former South African President F.W. de Klerk and his wife Marike, right, visit a polling station in Cape Town during South Africa's first all race elections in this April 1994 photo. An autopsy on the body of Marike de Klerk revealed that she had been strangled to death, police said Wednesday, Dec. 5, 2001. De Klerk's body was discovered Tuesday afternoon in her Cape Town home. (AP Photo/Trace Images)