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 model and actress Dayle Haddon was found dead Friday morning in a suspected case of carbon monoxide poisoning, authorities said.

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.