Model Dayle Haddon died and another person was hospitalized after a suspected carbon monoxide leak at a home in Bucks County, Pennsylvania, on Friday, authorities said. Records show the home is owned by Haddon’s daughter, former journalist Ryan Haddon, and Ryan’s husband, actor Marc Blucas.

Solebury Township police said authorities were investigating a property in the 6900 block of Phillips Mill Road after a resident called 911 around 6:30 a.m. to report a 76-year-old man on the first floor of a detached office – law firm on the property.

The Lambertville-New Hope Ambulance and Rescue Team was first on scene and removed the man from the building. He was taken to Robert Wood Johnson University Hospital in New Jersey and his condition was not immediately known.

A second victim, a 76-year-old woman later identified by the Bucks County coroner’s office as Dayle Haddon, was found dead in a second-floor bedroom of the in-laws’ suite. Haddon rose to fame as a supermodel in the 1970s and 1980s and later became an ambassador for the humanitarian aid organization UNICEF. According to her website, she is also the founder of WomenOne, a 501(c)3 organization based in New York that focuses on creating educational opportunities for girls and women.

Officers did not immediately identify the 76-year-old man or say whether Blucas or Ryan Haddon were in the home at the time.

The New Hope Eagle Volunteer Fire Company detected high levels of carbon monoxide in the building, police said.

“Preliminary investigation has determined that a heating system was malfunctioning and a large amount of carbon monoxide was being released into the carriage house,” said Detective Sgt. Jonathan Koretzky.

Two paramedics were taken to Doylestown Hospital for treatment following exposure and a Solebury Township police officer was treated at the scene. All three are reported to be stable, officials said.

According to public records, Ryan Haddon and Blucas purchased the home in 2012 for just over $1 million. Blucas has said in several interviews that he will restore the house, which was built in 1711.

The former Wake Forest University basketball player pursued a career in Hollywood, eventually appearing in Buffy the Vampire Slayer as Riley, one of Buffy’s love interests.

He also appeared in “Blue Bloods” and “CSI: Crime Scene Investigation” and played leading roles in the TV series “Necessary Roughness” and “Killer Women.” He once played the love interest of Katie Holmes in the film “First Daughter,” in which Holmes plays the daughter of the President of the United States. Michael Keaton plays the president in the film.

During an appearance on the Hallmark Channel to promote the 2016 film “Operation Christmas,” Blucas spoke with his wife and children about restoring the century-old property.

“This was before George Washington was born… it’s pretty amazing and it’s a way to express my creativity when I’m not filming,” he told hosts Mark Steines and Debbie Matenopoulos.

The Butler, Pennsylvania, native said he wanted to be closer to his family, so they moved back to the East Coast.

“It’s the only part of the United States that has this kind of architecture with old barns and old stone houses,” Blucas said. “And so I knew they would be projects for life, and they are.”

The family lived in the guest house on the property while the main house was being renovated and then began acquiring animals such as chickens and rabbits, he said in the interview.

According to her social media profiles, Ryan Haddon now works as a life coach and hypnotherapist. She was married to actor Christian Slater for several years and had two children with her.

An investigation is underway after a body was found in the wheel well of a United Airlines plane in Maui

Popular cat food recalled after bird flu-related death

Nurse adopts teen mother after caring for babies in NICU