Ava Helen Pauling died of stomach cancer on December 7, 1981, in Portola Valley, California, at age 77.
Ava Helen Pauling died on December 7, 1981, at her home in Portola Valley, California, after a long struggle with stomach cancer. She was 77 years old. Her death was reported in major outlets including The New York Times, which memorialized her as a tireless advocate for peace, disarmament, and human rights whose activism spanned five decades.
At the time of her death, Ava Helen had long been recognized as far more than the spouse of Nobel laureate Linus Pauling; she was an activist, organizer, and public intellectual in her own right. She had co-founded and led numerous peace and civil rights organizations, testified before government bodies, and traveled internationally to advocate for nuclear disarmament and women's rights. Her influence on her husband's own activism — including his campaign against atmospheric nuclear testing that contributed to his 1962 Nobel Peace Prize — was widely acknowledged by Linus Pauling himself, who often credited her as the primary force awakening his political conscience.
Her death marked the end of an era of grassroots peace activism that had bridged the World War II generation and the Cold War nuclear disarmament movements. Her papers and legacy are preserved at Oregon State University's Special Collections and Archives Research Center, ensuring her contributions to twentieth-century peace and human rights movements remain accessible to historians and activists alike.