Elfriede “Elfi” Wolff married Zora Arkus-Duntov in February of 1939 just before the outbreak of World War II. Throughout his career with Chevrolet as the Chief Engineer of Corvette, Elfi was a constant companion, impressing everyone with her grace, enthusiasm, and knowledge of Corvette. After his retirement in 1975, Zora and Elfi would attend many Corvette shows together, often sitting for hours to sign autographs. After his passing in 1996, she became a source and principal enabler behind the definitive biography of Zora’s life.