Kelsey Grammer and Camille Grammer’s marriage ended after nearly 13 years, but the breakup was not caused by one publicly agreed-upon reason. Camille formally filed for divorce in July 2010, citing irreconcilable differences. She later said Kelsey had told her he no longer wanted to be married and acknowledged a relationship with Kayte Walsh, whom he married shortly after the divorce became final.
Kelsey, meanwhile, later described his marriage to Camille as extremely difficult and suggested that it had been unhappy for years before the final split. Both also spoke publicly about a lack of intimacy in the marriage. Taken together, the public record points to a long-deteriorating relationship that finally ended while Kelsey was involved with Walsh.
Who Actually Filed for Divorce?
Although people often ask why Kelsey Grammer divorced Camille, it was Camille who officially filed the divorce petition.
She filed in Los Angeles on July 1, 2010, after nearly 13 years of marriage. The court papers cited “irreconcilable differences.” She also sought primary physical custody of their two children, Mason and Jude, along with spousal support.
The legal filing therefore did not list adultery as the formal ground for divorce. However, Camille’s later public explanation added important context about what was happening privately when the marriage ended.
Camille Said Kelsey Had Already Decided to Leave
Camille has said that the breakup came as a shock to her.
According to her account, Kelsey was spending substantial time in New York while appearing on Broadway in La Cage aux Folles. Camille remained in California with their children and was preparing to appear on The Real Housewives of Beverly Hills.
Camille later said a mutual friend alerted her that something was wrong. When she eventually spoke with Kelsey, he told her that he did not want to remain married.
She has maintained that she asked whether the marriage could be repaired, but Kelsey had already made his decision.
The Kayte Walsh Affair Was a Major Part of the Breakup
One of the clearest factors in the end of the marriage was Kelsey’s relationship with British flight attendant Kayte Walsh.
Recent reporting has again described the 2010 split as occurring after Kelsey admitted to an affair with Walsh. Camille has repeatedly connected that relationship to the collapse of their marriage.
Kelsey and Walsh became engaged later in 2010. After his divorce from Camille was finalized in February 2011, he married Walsh later that same month.
The speed of that transition made the affair one of the most discussed elements of the Grammer divorce.
Were Kelsey and Camille Already Having Marriage Problems?
Yes, according to statements from both of them, their marriage had serious problems before the final breakup.
Camille publicly said that the couple had not been sexually intimate for a period of time. In a 2011 interview, she explained that they did not connect well on an intimate level even though she had once considered Kelsey her best friend.
She also acknowledged that blame for the lack of intimacy could not necessarily be placed entirely on one person.
Kelsey later described the marriage in much harsher terms. He called it a difficult marriage and a difficult decade, suggesting that from his perspective the relationship had been unhappy for a long time before the divorce filing.
Did The Real Housewives of Beverly Hills Cause the Divorce?
There is no evidence that The Real Housewives of Beverly Hills itself caused the divorce.
Camille has said that joining the show was largely Kelsey’s idea. Looking back, she has suggested that she became suspicious about why he encouraged her so strongly to participate while he was spending time in New York.
The timing made the show closely associated with the breakup because viewers watched the marriage deteriorate during the first season.
But the television series was more a backdrop to the divorce than an established cause of it. The deeper problems described by the former couple involved their relationship, intimacy, distance and Kelsey’s involvement with Walsh.
What Did Kelsey Say About Why the Marriage Ended?
Kelsey’s public version has generally focused less on one event and more on the condition of the marriage itself.
In 2011, he described his years with Camille as a very difficult marriage and a very difficult decade. He also characterized her Real Housewives opportunity as something he gave her as the relationship was ending.
His comments suggested that he considered the marriage effectively finished before the public divorce process began.
That perspective differs from Camille’s account, which emphasizes how abruptly she learned he wanted to leave and how devastating she found his relationship with Walsh.
What Has Camille Said More Recently?
Camille revisited the breakup again in May 2026.
She said she had not spoken directly with Kelsey in many years and remembered receiving a particularly painful message from him during the separation saying that he felt no remorse about what he was doing.
Camille also said that despite the bitter ending, their marriage had included many good years and happy memories.
Her more recent comments show that she does not describe the entire 13-year marriage as unhappy. Instead, she distinguishes between the good years they shared and the painful way the relationship ended.
How Quickly Did Kelsey Remarry?
Kelsey and Camille’s divorce was finalized in February 2011.
Kelsey married Kayte Walsh later that same month. The timing drew considerable attention because the new relationship had begun before his marriage to Camille was legally over.
Kelsey and Walsh have remained married since 2011 and built a family together. Camille later remarried attorney David Meyer in 2018.
Their lives therefore moved in different directions after one of the most publicly discussed celebrity divorces of that period.
So, Why Did Kelsey Grammer and Camille Really Divorce?
The most accurate answer is that the marriage appears to have been deteriorating for years, and Kelsey’s relationship with Kayte Walsh became the decisive event surrounding the final split.
Legally, Camille filed for divorce citing irreconcilable differences. Personally, she has said Kelsey told her he wanted out and admitted to an affair with Walsh. Both former spouses later acknowledged serious marital problems, including a lack of intimacy, while Kelsey described the marriage as difficult for many years.
It would therefore be too simplistic to say the divorce happened only because of an affair, or only because they had grown apart. The public evidence points to both: a troubled marriage that had become increasingly disconnected, followed by Kelsey forming a relationship with another woman and deciding to end the marriage.
As of 2026, Camille continues to describe the breakup as deeply painful, while Kelsey has long maintained that the marriage had already been unhappy. Their differing perspectives are part of why the divorce remains a frequently searched celebrity relationship story.