Hallmark Star Marc Blucas Spent Years Renovating House Where Mother-in-Law Dayle Haddon Died

Actress Dayle Haddon died from carbon monoxide poisoning at the home of her son-in-law, actor Marc Blucas, on Friday. Police arrived at the Bucks County, Penn., home after receiving a 911 call from a resident about a man passed out on the first floor of a detached in-law suite, a police report states. According to the report, authorities found 76-year-old Walter Blucas and was rushed to the hospital, where he is currently hospitalized in critical condition. Meanwhile, Dayle was found dead in a bedroom on the second floor. She was 76-years-old.