Model Dayle Haddon found dead from suspected carbon monoxide poisoning at Hallmark actor Marc Blucas’s Pennsylvania home

Dayle Haddon, the Canadian supermodel known for her work with various cosmetic and magazine companies, passed away on Friday at the age of 76, believed to be due to carbon monoxide poisoning.

Haddon was found in a second-floor bedroom of a detached in-law suite at a home in Solebury Township, Pa.

The home, owned by Haddon’s daughter Ryan Haddon and son-in-law Marc Blucas, was the location of the incident.

“The bright light that is Dayle has dimmed in this Earthly realm,” Ryan shared in a tribute. “Shining somewhere as radiantly as ever where it’s most needed, I have no doubt.

“She was a woman in her power, yet soft and attentive to all. Deeply creative and curious, gifted with beauty inside and out. Always kind and thoughtful.”

Emergency responders were called to the property early Friday morning after a report of an unconscious 76-year-old man in the suite.

After the man was taken to the hospital, it was discovered that Haddon was still inside and was pronounced dead at the scene.

Blucas and Ryan Haddon had purchased the property in 2012 and restored it to its former glory.

Carbon monoxide levels were detected on the property, resulting in two medics being hospitalized and a police officer treated for injuries.

No one in the main home was harmed, with authorities attributing the incident to a malfunctioning heating unit.

During her career, Haddon represented major cosmetic companies and graced the covers of Vogue, Elle, and Cosmopolitan.

She was a longtime spokeswoman for L’Oréal and appeared on the cover of Sports Illustrated in 1973.

“She held so many up, saw their greatness sometimes hidden to them, and always built bridges with her own connections to help them ascend,” Ryan said. She was everyone’s greatest champion. An inspiration to many.

“I always trust the timing of things. There are no accidents and certainly how we enter and exit this world is mystical and unknowable. She was a high-hearted spiritual being that put value on her soul’s evolution, so I know her journey here in this dimension must have been complete.”

Haddon was a UNICEF Ambassador and founded the WomenOne charity focused on providing access to quality education for every girl.

She authored two books, “Ageless Beauty” and “The 5 Principles of Ageless Living.”

Haddon’s final Instagram post promoted her appearance on the “Shift Happens” podcast where she discussed ageism in fashion.