Taty Almeida died on June 14, 2026, at Hospital Italiano in Buenos Aires. She was 95 years old. The organization announced her death on Instagram.

Almeida was born Lidia Stella Mercedes Miy Uranga on June 28, 1930. Her life changed on June 17, 1975, when her son, Alejandro, vanished. He was taken by government security forces and never returned — what happened to him remains unknown. This forced disappearance happened just weeks before Argentina's military seized power in March 1976.

Who Were the Madres de Plaza de Mayo?

In 1977, after the military takeover, a group of mothers in Argentina began meeting in front of the Casa Rosada, the presidential palace in Buenos Aires. They gathered to protest the forced disappearances of their children. These mothers couldn't march with signs or give speeches — the military government had banned public protests. Instead, they walked in circles, week after week, wearing white scarves on their heads. The scarves were originally diapers, chosen as a symbol of their missing children.

The mothers called themselves Madres de Plaza de Mayo, named after the plaza where they marched. What made them powerful was not a political ideology but something simpler and harder to ignore: their personal loss. The military had already imprisoned or disappeared most of the country's lawyers, union leaders, journalists, and political activists. The mothers occupied a space that was difficult for the regime to label as a threat — and impossible to silence. Their white scarves became one of the most recognized symbols of resistance in Latin America during the twentieth century.

Almeida was one of the original founders of this movement. She remained active in it for the rest of her life.

The Movement Split Into Two Groups

Over time, the Madres divided into two separate organizations over differences in strategy. Almeida led the faction called Línea Fundadora. This group believed in pursuing justice through the courts and legal accountability. The other branch, led by Hebe de Bonafini, took a broader political approach. This distinction mattered as Argentina went through different phases: a major trial of the military leaders in 1985, years when those convicted were given amnesty (pardoned), and then later renewed prosecutions when amnesty laws were reversed in 2003.

Why Her Death Matters Now

Almeida died just fourteen days short of her 96th birthday. In recent years, the surviving members of the original Madres have become fewer. Azucena Villaflor, who is credited as the movement's founder, was herself disappeared and killed by the regime in 1977.

Argentina's political situation has shifted. The current president, Javier Milei, has taken a different approach to how the country remembers its military past. Previous governments since democracy returned in 1983 had built institutions and laws to acknowledge what happened during the "dirty war" — the period when the military disappeared and killed thousands of people. Milei's administration has begun to question some of this approach. Almeida's continued presence, and her continued activism, made her a symbol of an older consensus about how Argentina should confront this history.

What the Madres built will outlast them. Argentine courts developed legal ideas about crimes against humanity that other countries have since learned from. The country created forensic programs to identify the remains of the disappeared. Memorials were built. These institutions and legal frameworks will remain, even as the founders pass away. Whether they survive the current political climate is now an open question for Argentine society.