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.

Canadian-born actress and supermodel Dayle Haddon has died after a suspected carbon monoxide leak at the Pennsylvania home of her son-in-law, Hallmark movie star Marc Blucas. Solebury Township Police arrived at the residence in Bucks County on Friday just after 6:30 a.

Actress and former supermodel Dayle Haddon was found dead in what appears to be a tragic accident at the home of her son-in-law, Hallmark actor Marc Blucas, on Friday, December 27, after suspected carbon monoxide poisoning. She was 76.