Life & Death of Teddi Siddall, Gary Cole’s Ex-Wife

Late Teddi Siddall was an actress who was best recognized as the former wife of actor Gary Cole.

She did enjoy admiration and fame for her works, but it was short-lived.

Teddi Siddall Quick Facts

Birthday: August 12, 1953

Birthplace: United States of America

Age: 64 years old (At the time of death)

Zodiac Sign: Virgo

Height: 5 feet 7 inches

Relationship Status: Separated

Husband: Gary Cole

Children: Mary Cole

Weight: 59 kg

Net Worth: $1 Million

Teddi Siddall Death Reason

She was found unresponsive in her residence in Studio City, California. Later, health authorities announced her dead.

According to reports, Teddi died on February 4, 2018. Siddall was 64 years old at the time of her death.

Similarly, the actress was put to rest in a cemetery in Forest Lawn, Los Angeles.

Unfortunately, Siddall’s close ones did not wish to divulge what caused her death.

However, some claim it to be a natural death, but it only remains as speculation as of now.

Even her ex-husband Gary Cole hasn’t talked on the subject.

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Teddi Siddall and Gary Cole

Gary and Teddi met each other back between the late-80s and early-90s.

The couple met while on a film set. After introducing each other and becoming friends, their love story started.

After some dating time, the pair got married on March 8, 1992, in an intimate wedding ceremony.

Teddi Siddall with ex-husband Gary Cole
Teddi Siddall with ex-husband Gary Cole. (

Despite being renowned individuals, they rather preferred to keep things low-key.

Siddall and Cole welcomed a daughter, Mary Cole, from their marriage in 1993.

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After almost 25 years of marriage, the couple announced their split in 2015, and they went separate ways.

Even though the reason remains undisclosed, we believe internal issues between the couple caused the split.

A couple of years later, she filed for divorce on June 19, 2017, and she sought spousal and additional support for herself and her daughter.

Gary agreed to all her demands and said he would fulfill them all.

Unfortunately, Teddi died even before her divorce could be finalized.

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Daughter Mary Cole

Mary is an adult now and pursuing an acting career, but she has autism.

Gary Cole with daughter Mary Cole
Gary Cole with daughter Mary Cole.

She was two when Gary noticed something was off with their daughter as she wasn’t very responsive and playful like other children.

Upon research and consultations, the couple diagnosed her issue pretty quickly.

Nothing could stop her from having a normal childhood as she had super supportive parents who would take care of her needs.

Since her parents found out very early about her Autism, she got all the help.

With the help of therapy, Mary went to the mainstream education system as Elementary and middle school, of course with a personal aide.

Raising Mary helped Gary and Teddi realize the importance of acting quickly.

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Who Is Gary Cole?

Gary Cole is an American actor and a voice actor from Chicago, Illinois.

Cole made his debut in the industry as a stage actor in Steppenwolf Theatre Company.

From the late ’80s to the early ’90s, the actor’s career picked up the pace as he goes wide recognition on TV.

With more recognition, Gary received more projects and movies offers.

Some of his prominent movies are ‘Desperate Housewives,’ ‘The Gift,’ and ‘Darkness Fall’ including many others.

Now, his immense hard work did pay off as he reached new heights in his career, but Gary did not have an exceptionally progressing pace. It just never dipped lower, that’s all.

He never had a very high point or a very low point in his career.

Nevertheless, he always maintained his name and worked in the industry to neutral.

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Teddi Siddall First Husband

Teddi Siddall was previously married to Ronald Castro in 1977 for a couple of years.

Siddall and Ronald Married each other on August 4, 1977.

While everything went smoothly initially, Siddall and Ronald began having problems in their marriage later on.

Because of undisclosed reasons, Teddi and Ronald divorced each other.

Then, the actress met her beloved former husband, Gary Cole, on a film set back in the early ’90s and dated for a few years.

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Gary Cole New Wife

The end of the relationship doesn’t mean the love fades away as well.

Even after the split, both Gary and the actress remained solo and preferred taking time off relationships.

On top of that, he had to grieve about his former wife so soon that too was so unexpected.

Subsequently, he moved on in his life. The actor found love in interior designer Michelle Knapp.

Gary Cole with new wife Michelle Knapp
Gary Cole with new wife Michelle Knapp. (Michelle/Instagram)

The couple got married on August 2021 in a small intimate ceremony.

The two purchased a Bel-Air home for $2.45 million a month later.

Teddi Siddall Age

Teddi Siddall was 64 years at the time of her death. She was born on August 12, 1953, in United States of America.

Teddi Siddall Husband

Teddi Siddall was previously married to Ronald Castro. The couple married in 1977 but later divorced. Second time, Teddi married Gary Cole in 1992. The couple separated 25 years later in 2017.

Teddi Siddall Daughter

Teddi Siddall and Gary Cole welcomed a daughter. The couple named their daughter Mary Cole.

Teddi Siddall Death

Teddi Siddall died on February 4, 2018, in California, United States. The reason for Siddall’s death remains unknown.

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  • Saijel

    Meet Saijel, a celebrity gossip aficionado and writer with a keen eye for juicy scoops. Her writing is the ultimate authority on all things A-list.

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