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

Marc Blucas spoke about renovating the 1700s home that his mother-in-law Dayle Haddon would later die in during a resurfaced ...

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

However, police indicated after their preliminary investigation that a faulty flue and an exhaust pipe on a gas heating ...

Hallmark Channel news reveals on Friday, heartbreaking news emerged from the home of Marc Blucas, a star of Hallmark and ...

The Hallmark actor renovated the farmhouse where his former supermodel mother-in-law died of carbon monoxide poisoning this ...

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 ...

Actress Dayle Haddon died from carbon monoxide poisoning at the home of her son-in-law, actor Marc Blucas, on Friday. Police ...

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

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

Actress and model Dayle Haddon has passed away at 76 from suspected carbon monoxide poisoning at the Pennsylvania home of her ...

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