Jacobus Johannes "Jaap" Eden was a Dutch athlete. He is the only male athlete to have won world championships in both speed skating and cycling (women who have done so are Sheila Young and Christa Rothenburger).... More • http://en.wikipedia. ... /Jaap_Eden View • Books • Images • Videos • Search Related • Athletes • 1890s • Cycling • Libra • Netherlands • October 19 • Skating • Sports • People