Lillian Baumbach Jacobs, America's first female master plumber, died at age 70 from leukemia complications at Duke University Hospital.
Lillian Baumbach Jacobs died on January 31, 2000, at the age of 70, succumbing to complications from leukemia at Duke University Hospital in Durham, North Carolina. Her passing came just weeks after her seventieth birthday, closing out a life that had fundamentally challenged and reshaped perceptions of women's roles in the skilled trades.
By the time of her death, Lillian had long been recognized within plumbing industry circles and local historical accounts as the first woman in the United States to earn and hold a master plumber's license, an achievement dating back to 1951. Her death prompted renewed attention to her legacy, with trade publications, family-run business histories, and later digital retrospectives commemorating her as a trailblazer who had opened doors for generations of women entering construction and skilled trade professions.
Having retired from active plumbing work in 1989 and relocated to Smithfield, North Carolina, Lillian spent her final years removed from the daily demands of the trade she had helped transform. Her death at Duke University Hospital, a major medical research institution, reflects the serious nature of her illness in her final days.
Her passing did not end her influence; in the years following her death, she was increasingly cited in Women's History Month features, trade organization retrospectives, and industry blog posts as a foundational figure in the history of women in construction and plumbing, ensuring her story continued to inspire long after 2000.