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.

Canadian supermodel Dayle Haddon, 76, was found dead of suspected carbon monoxide poisoning on Friday. The million-dollar home where she was found in Pennsylvania is owned by her journalist daughter,