fullname article_title strokes birth_date
tonatiuh gutiérrez olguin tonatiuh gutiérrez
 freestyle and backstroke 20 november 1929
tonatiuh gutiérrez

tonatiuh gutiérrez -lrb- born november 20 , 1929 -rrb- was a swimmer from mexico .
he competed in the freestyle and the backstroke events .
gutiérrez twice competed for his native country at the summer olympics of 1948 and 1952 .
he also won two medals -lrb- silver and bronze -rrb- in the men 's freestyle events at the 1951 pan american games .
