What Did Teddi Siddall Die Of? The Untold Story of Gary Cole’s First Wife

Teddi Siddall was an American actress and writer who appeared in several roles in the television series Grey’s Anatomy, Wings, LA Law, Hill Street Blues, and Happy Days, and the films Fade to Black, Prizzi’s Honor, and Forever Strong. She was also the first wife of actor Gary Cole, who is known for his roles in Office Space, Arrested Development, The West Wing, and VEEP. But what did Teddi Siddall die of? And what was the reason behind her divorce from Gary Cole? Here is the untold story of Teddi Siddall’s life and death.

A Successful Career in Showbiz

Teddi Siddall was born on August 12, 1953, in Evanston, Illinois. She graduated from Woodward High School in Cincinnati, Ohio, in 1971, and from the University of Cincinnati – College-Conservatory of Music in 1975. She started her acting career in 1977, with a guest role in the sitcom Happy Days. She went on to appear in many other TV shows and movies, such as Hill Street Blues, Midnight Caller, LA Law, Wings, Grey’s Anatomy, Fade to Black, Prizzi’s Honor, and Forever Strong. She also wrote and produced some of her own projects, such as The Accident, a TV movie that starred her husband Gary Cole.

A Long Marriage with Gary Cole

Teddi Siddall met Gary Cole in 1991, when they were both working on the TV series Midnight Caller. They got married on March 8, 1992, and had a daughter, Mary, in 1993. Mary was diagnosed with autism at a young age, and the couple devoted a lot of time and effort to take care of her. They also supported various causes related to autism awareness and research. Teddi and Gary seemed to have a happy and stable marriage, and they often attended red carpet events and award shows together.

A Shocking Divorce and a Tragic Death

However, in June 2017, Teddi Siddall filed for divorce from Gary Cole, citing irreconcilable differences. She also requested spousal support and child support for their 24-year-old daughter Mary. She listed their date of separation as February 8, 2015, which means they had been living apart for more than two years. The reason for their divorce was never revealed to the public, but some sources speculated that it might have been due to Gary’s busy schedule and frequent travels for his work. The divorce process was never finalized, as Teddi Siddall died on February 4, 2018, at the age of 64. She was found dead in her Studio City home, and the cause of her death was not disclosed. According to Married Biography, she died of natural causes. She was buried at the Forest Lawn Cemetery in Los Angeles.

A Second Chance at Love for Gary Cole

Gary Cole was devastated by the loss of his first wife, and he paid tribute to her on social media. He also continued to raise their daughter Mary, who still lives with him in Illinois. In August 2021, he announced that he had remarried to interior designer and artist Michelle Knapp. He shared some photos of their wedding on Instagram, and wrote, “Married my best friend #garycole and it was Nothing but Family, Friends, Love, Joy, Laughter and Fun.” He also thanked the people who helped make their special day possible. In September 2021, he and his new wife bought a luxury Bel-Air home for $2.5 million, according to Dirt.

Teddi Siddall was a talented and loving woman who left behind a legacy of her work and her family. She will always be remembered by her fans and her loved ones.