950: <a href="//en.wikipedia.org/wiki/Luis_Vel%C3%A1squez" title="Luis Velásquez">Luis Velásquez</a> (GUA)</li>
<li>1954: <a href="//en.wikipedia.org/wiki/Mateo_Flores" title="Mateo Flores">Mateo Flores</a> (GUA)</li>
<li>1959: <a href="//en.wikipedia.org/w/index.php?title=Pedro_Peralta&amp;action=edit&amp;redlink=1" class="new" title="Pedro Peralta (page does not exist)">Pedro Peralta</a> (MEX)</li>
<li>1962: <a href="//en.wikipedia.org/wiki/Hern%C3%A1n_Barreneche" title="Hernán Barreneche">Hernán Barr