About Olga Cabrera Hansen
Born 1935. Olga Cabrera Hansen is an Argentine human rights defender.
Olga Delfina Emilia Cabrera Hansen (born January 13, 1935) is a lawyer from the city of Rosario, human rights activist, and victim of Argentina's last military dictatorship. Hansen is primarily known for performing legal work on the events surrounding the clandestine detention center and the Information Service (SI) of the police headquarters of Santa Fe, Argentina.
Description Hansen was the victim of two bombs: one in her study, in September 1975, and another in her home, in February 1976. At the end of 1976, she was kidnappedâalong with engineer Eduardo Carafa, who had come to her house for legal workâby the army. Her three children were left behind. The defendants included one army officer and five civilians accused of participating in repression at a clandestine detention center in the Police Headquarters. Those charged included former Second Army Corps commander RamĂłn DĂaz Bessone and several former police officers linked to the repressive apparatus under police chief AgustĂn Feced.
In November 2010, Olga testified before the Federal Oral Court. Her testimony was significant because she was not only a witness, but also directly represented the history under investigation. She stated that the police chaplain, Eugenio Zitelli, justified torture before detainees and that sexual abuse was systematic at the center. She also described the arrival of MarĂa InĂ©s Luchetti de BettanĂn with a newborn baby, who had no clothes; the detainees improvised garments from their own clothing. In addition to pointing to Feced and Lofiego, Olga remembered the presence of RamĂłn Rito Vergara in the basement of the SI. To unveil the network of complicities, she mentioned the close relations between his official defender, Laura Cosidoy, and Major Fernando Soria, who in charge of the war council simulacra in the Second Army Corps Command.
Legal activity
Hansen played a key legal role in reconstructing what occurred at the Information Service during the dictatorship, where the largest clandestine detention center in Santa Fe province operated and where she herself was held. After her release in 1978, she joined the Permanent Assembly for Human Rights and began connecting families of the disappeared with former detainees, helping piece together what she later called a âsinister puzzle.â Together with Delia RodrĂguez Araya, she investigated complaints and helped shape the Feced case, which formally began in provincial courts in 1984.
Before 1979, human rights organizations mainly processed habeas corpus petitions that were consistently denied. Hansen recalled a moment when three women came searching for their sister, MarĂa Sol PĂ©rez Losada. By recognizing details of her case and directing them to former detainees, a broader chain of reports began.
Tribute
In 2011, tribute was paid to lawyers, most of whom graduated from the National University of Rosario, who took up the defense of victims of the last military dictatorship and who accompanied relatives in the search for justice.
Distinguished Lawyer of the City of Rosario In November 2016, on the premises of the City Council of Rosario, Hansen was declared "Distinguished Lawyer of the City of Rosario", citing her vast, unwavering career and invaluable contribution in the field of law, her striving for the fundamental rights of people in any situation and place, her participation as an advocate and her contribution in the CONADEP in the Never More chapter dedicated to the province of Santa Fe and in particular to the city of Rosario.
Donât just read it â
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Olga Cabrera Hansen's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Olga Cabrera Hansen's
Frequently asked questions
Who is Olga Cabrera Hansen?
Argentine lawyer and activist (born 1935)
When was Olga Cabrera Hansen born?
Olga Cabrera Hansen was born on 13 January 1935 in Rosario.
What is Olga Cabrera Hansen's occupation?
Olga Cabrera Hansen is a human rights defender.
What nationality is Olga Cabrera Hansen?
Olga Cabrera Hansen is Argentine.
Sources & further reading
· Wikipedia: Olga Cabrera Hansen
· DBpedia: Olga Cabrera Hansen
Cite this page
APA: Biography.guide. (2026). Olga Cabrera Hansen. https://biography.guide/olga-cabrera-hansen/
MLA: "Olga Cabrera Hansen." Biography.guide, https://biography.guide/olga-cabrera-hansen/.
Chicago: "Olga Cabrera Hansen." Biography.guide. https://biography.guide/olga-cabrera-hansen/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
Page generated 2026-09-27 05:13 UTC