Model Dayle Haddon died in a suspected carbon monoxide leak at the Bucks County home of her son-in-law, Hallmark movie star ...

A 76-year-old woman found dead of suspected carbon monoxide poisoning at a historic Bucks County farmhouse property early ...

Dayle was found dead from suspected carbon monoxide poisoning in Blucas' Bucks County, Pa., home on Friday, Dec. 27 ...

Model and activist Dayle Haddon has died from suspected carbon monoxide poisoning at a Pennsylvania home. She was 76.

Real estate records show the home belongs to actor Marc Blucas and his wife, journalist and producer Ryan Haddon Blucas.

Real estate records show the home belongs to actor Marc Blucas and his wife, journalist and producer Ryan Haddon Blucas.

Dayle Haddon has died from suspected carbon monoxide poisoning at the home of her son-in-law, Buffy actor Marc Blucas.

Dangerous levels of carbon monoxide killed Haddon at the home of her son-in-law, Buffy the Vampire Slayer actor Marc Blucas.

Actress and model Dayle Haddon -- the mother-in-law of actor Marc Blucas -- died from suspected carbon monoxide poisoning ...

Actress Dayle Haddon died from suspected carbon monoxide poisoning Friday at the Bucks County, Pennsylvania, home of her ...

Police were called to the home of Haddon’s son-in-law Marc Blucas on Friday where they found Haddon’s body on the second ...

The model, author and actress Dayle Haddon died Friday after a suspected carbon monoxide leak at a Pennsylvania home. She was ...