Model and activist Dayle Haddon has died from suspected carbon monoxide poisoning at a Pennsylvania home. She was 76. Solebury Township Police responded to a call Dec. 27, just after 6:30 a.m., regarding a man, 76, passed out at a home in Bucks County, police reported. A woman, 76, was found dead on the second floor of the home.

Model Dayle Haddon died Friday following a carbon monoxide leak at a home in Solebury Township, Bucks County, according to sources. Emergency crews responded to a carriage house in the 6900 block of Phillips Mill Road around 6:30 a.

Dayle Haddon, a model who graced magazine covers and appeared in TV shows and films including “North Dallas Forty,” “Max Headroom” and “The Hitchhiker,” died in an apparent carbon monoxide leak in Solebury,

The unidentified man was taken to Robert Wood Johnson University Hospital in New Brunswick, New Jersey, according to the police report. His condition was not immediately available. A second victim, a 76-year-old woman, was found dead in the detached suite's second-floor bedroom, according to the report.

Model Dayle Haddon died in a suspected carbon monoxide leak at the Bucks County home of her son-in-law, Hallmark movie star Marc Blucas, officials said.

Haddon’s acting credits include Disney’s “The World’s Greatest Athlete” and “North Dallas Forty.” She was also signed with four major cosmetic companies — Revlon, Max Factor, Estée Lauder and L’Oréal. Haddon was a spokesperson for L’Oréal for more than 15 years.