Her daughter is married to actor Marc Blucas, best known for his role in Buffy the Vampire Slayer. Australian news outlets reported that Haddon was found in a second-floor bedroom at the scene.

Marc Blucas' mother-in-law, model/actress Dayle Haddon, dies at Blucas' Bucks County home due to suspected carbon monoxide leak According to reports, Wally Blucas was discovered first in the ...

Wally Blucas was rescued from the in-law suite of a suburban Philadelphia home owned by his son, actor and former Girard basketball star Marc Blucas. Authorities later confirmed a carbon monoxide ...

Blucas, 76, nearly died on Dec. 27 when he was rescued from the in-law suite of a suburban Philadelphia home owned by his son, actor and former Girard basketball star Marc Blucas after a carbon ...

Actor Marc Blucas and his wife, Ryan Haddon, have been together for more than a decade. “My family’s always going to be more important to me than my career,” the actor told Wake Forest ...

Actor Marc Blucas has previously been candid about fixing up his Pennsylvania farmhouse, which is where his mother-in-law, Dayle Haddon, died on Friday, December 27. “You know what’s amazing ...

Todd Williamson/Getty; Mike Pont/Getty Marc Blucas, son-in-law of the late model Dayle Haddon, once spoke passionately about renovating the Pennsylvania home in which Haddon would later die of ...

Model and actor Dayle Haddon has died after a carbon monoxide incident at her home on the property owned by her daughter Ryan ...

Walter "Wally" Blucas, the former District 10 chairman and father of former Girard basketball star Marc Blucas, was listed in critical condition Friday after being rescued from a Bucks County home ...

Dayle Haddon was found dead at the house of her son-in-law Marc Blucas (Image via Getty/@Dominique Charriau) Well-known model and actress Dayle Haddon, 76, was recently found dead at her son-in ...