Rosario Ibarra de Piedra, 95, Dies; Fought for Mexico's 'Dis

When her son vanished in 1975, she began a crusade on behalf of him and hundreds of others and became a voice of moral authority on the left.

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Mexico , , Ibarra De Piedra , Rosario Ibarra De Piedra , Obituary , Politics , Human Rights , Civil Unrest , Missing Person , Political Prisoner ,