|Name Secondo Marchi|
|Martial art Boxing|
Secondo De Marchi (July 30, 1911 – 1995) was an Italian boxer who competed in the 1936 Summer Olympics.
In 1936 he was eliminated in the second round of the heavyweight class after losing his fight to Vincent Stuart.
In the second world war Secondo de Marchi had Italian people hiding in the attic of his boxing school in Rotterdam.