Germán Osvaldo Cortez Sandoval (20 April 1954 – 9 June 2010) was a Mexican politician from the Institutional Revolutionary Party (PRI). In the 2003 mid-terms he was elected to the Chamber of Deputies to represent the State of Mexico's 31st district during the 61st session of Congress.
Cortez died on 9 June 2010 due to a heart attack. He was replaced for the rest of his term by his alternate, Blanca Juana Soria Morales.
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