Sylvio or Silvio Paul Cator was a Haitian athlete, most successful in the long jump. He earned a silver medal in the long jump at the 1928 Summer Olympics. Sylvio Cator (Haiti) set the men's long jump world record of 7.93 m in Paris, France on September 9, 1928. It stood 3.1 years, until Chuhei Nambu's 7.98 m on October 27, 1931. Wiki link