Dayle Haddon Found Dead at 76: Suspected Carbon Monoxide Poisoning
Renowned actress and supermodel Dayle Haddon tragically passed away at the age of 76 on December 27, 2024, due to suspected carbon monoxide poisoning. The incident occurred at the Pennsylvania home of her son-in-law, actor Marc Blucas.

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Incident Details: What Happened?
- Emergency services received a 911 call at 6:30 a.m. about an unconscious man in a detached suite.
- Blucas’s father, found on the first floor, was hospitalized.
- Dayle Haddon was discovered deceased in a separate bedroom.
- High carbon monoxide levels, likely caused by a faulty boiler, were detected.
- Two paramedics were hospitalized for carbon monoxide exposure, and one officer received treatment at the scene.

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Who Was Dayle Haddon?
Dayle Haddon was a Canadian supermodel and actress, born on May 26, 1948, in Montreal, Quebec. She became an iconic figure in the 1970s and was known for her elegance and versatility.
Career Highlights
- Featured on Sports Illustrated Swimsuit Issue cover in 1973.
- Acted in films like The World’s Greatest Athlete and North Dallas Forty.
- Spokesperson for major brands like L’Oréal, Revlon, and Estée Lauder, representing anti-aging beauty products.

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Later Life
- Founded WomenOne, advocating for girls’ education in developing countries.
- Haddon was a trailblazer in promoting beauty and wellness for women over 40.
Tributes and Investigation
Her daughter, Ryan Haddon, shared heartfelt tributes on social media, emphasizing her mother’s inspirational nature.
The Bucks County Coroner is conducting a toxicology report, and authorities are treating the case as an accident.

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Dayle Haddon's Iconic Modeling Career
Dayle Haddon’s modeling campaigns redefined beauty standards:
- L’Oréal: Global ambassador for anti-aging lines like Age Perfect and Revitalift.
- Estée Lauder: First model to represent an anti-aging line for women over 35.
- Sports Illustrated: Her 1973 cover boosted her fame as a top supermodel.