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.

Dayle Haddon, the Canadian supermodel who rose to fame for her work representing various cosmetic and magazine companies, died Friday from suspected carbon monoxide poisoning. She was 76. Haddon was found dead in a second-floor bedroom of a detached in-law suite at a home on the 6900 block of Phillips Mill Road in Solebury Township,