Madres de Plaza de Mayo activist Herenia Sánchez de Viamonte dies at 97
Yesterday 14:12 Tributes paid to human rights activist and teacher, who passed away at the age of 97; Sánchez de Viamonte, who co-founded La Plata branch of Madres de Plaza de Mayo, remembered for tireless search for her son and daughter-in-law, who were kidnapped by the military dictatorship in 1977.