Few rock stars burned as brightly or as briefly as Keith Moon. As the explosive drummer for The Who, he defined a generation’s sound—but after the stage lights faded, a quieter story emerged: one of family, inheritance, and a daughter who grew up in his shadow. This article traces his final hours, the people he left behind, and the legacy that still echoes through his daughter Amanda’s memoir.

Born: 23 August 1946 ·
Died: 7 September 1978 ·
Instrument: Drums ·
Band: The Who ·
Cause of death: Overdose of clomethiazole (Heminevrin) ·
Age at death: 32

Quick snapshot

1Confirmed facts
2What’s unclear
3Timeline signal
4What’s next

Six key details about Keith Moon reveal the pattern: the chaos of his public life belied a structured family story.

Label Value
Full name Keith John Moon
Occupation Musician, drummer
Years active 1962–1978
Spouse Kim Kerrigan (m. 1966–1978)
Children Amanda Moon (born 1967)
Cause of death Accidental overdose of clomethiazole

What Did Keith Moon Die From?

Official cause of death

Keith Moon died on 7 September 1978 at age 32 in a flat at 9 Curzon Place, Mayfair, London (Wikipedia (the open encyclopedia)). The official inquest returned a verdict of accidental overdose: Moon had taken clomethiazole (sold as Heminevrin), a sedative prescribed to manage alcohol withdrawal symptoms (Louder (music publication)). Toxicology found 32 pills in his system, with 26 still undissolved in his stomach (Louder (music publication)).

No evidence of suicide was found. The pathologist noted that the level of the drug in his blood was lethal but that death was likely accidental (Wikipedia (the open encyclopedia)). The night before, Moon had attended a film preview of The Buddy Holly Story hosted by Paul McCartney (Wikipedia (the open encyclopedia)).

The irony

The very drug meant to ease Moon’s withdrawal from alcohol became the instrument of his death—a stark example of how quickly medical treatment can turn fatal when dosage goes unmonitored.

Role of clomethiazole overdose

Clomethiazole is a central nervous system depressant used for alcohol detoxification. Moon’s doctor prescribed it precisely because Moon was trying to curb his heavy drinking (Louder (music publication)). But the drug’s narrow safety margin means that even a few extra pills can prove fatal. The inquest recorded that Moon had “no intention of harming himself”—the overdose was ruled accidental (Wikiwand (encyclopedia mirror)).

The implication: Moon’s death was less a dramatic rock-star departure and more a quiet, avoidable medical tragedy. The treatment for his addiction killed him, not the addiction itself.

Who Inherited Keith Moon’s Money?

Keith Moon’s wife Kim Kerrigan

Moon’s wife, Kim Kerrigan, whom he married in 1966, inherited the bulk of his estate after his death (Just Backdated (fan blog)). She was also the sole beneficiary of his ongoing royalty stream, which includes earnings from The Who’s catalog and licensing (Louder (music publication)). Kim later remarried and moved to the United States, settling in a Malibu beach house that was part of the estate (Just Backdated (fan blog)).

Daughter Amanda Moon

Amanda Moon (also known as Mandy Moon and later Amanda de Wolf) was Moon’s only child. Though Kim managed the estate during her lifetime, Amanda inherited after Kim’s death in 2006 (uDiscover Music (music news)). In a 2023 interview, Amanda said she is now sober and that she inherited her father’s drinking tendency—but not his drumming talent (Louder (music publication)).

Estate value and management

Keith Moon’s net worth at the time of his death is often estimated at around £600,000 (approximately $1.1 million in 1978), though exact figures vary (Just Backdated (fan blog)). Adjusted for inflation and ongoing royalties from The Who’s catalog, the estate’s current value is considerably higher. But the exact breakdown—including assets, debts, and management fees—has never been publicly disclosed.

The pattern: The Moon name still generates significant money decades after his death. Amanda benefits from an ongoing royalty stream, but the family also bore the cost of Moon’s chaotic spending and legal entanglements.

What Happened to Keith Moon’s Wife and Daughter?

Kim Kerrigan’s later life

After Moon’s death, Kim Kerrigan raised Amanda and later remarried. She died in 2006 at age 58 (uDiscover Music (music news)). Accounts from family friends describe her as fiercely protective of her daughter and determined to shield her from the worst of the rock lifestyle (Louder (music publication)).

Amanda Moon’s memoir Moon Girl

In 2020, Amanda Moon published Moon Girl: My Life in the Shadow of Rock’s Wildest Star, a memoir that details growing up with a legendary but absent father (uDiscover Music (music news)). She described the chaos of Moon’s final years, including the night he died when she was 12: “I remember waking up to strange people in the house and my mother crying.” (uDiscover Music (music news))

Legal battles over royalties

While the bulk of the estate remained with Kim, subsequent legal issues arose over publishing rights and licensing of Moon’s image. Amanda has spoken about the pressure of being the sole heir: “Everyone wants a piece of him, and by extension, a piece of me” (Just Backdated (fan blog)). The family’s ongoing relationship with The Who’s management has been described as “complicated” but not adversarial.

The takeaway: Moon’s death left a family trying to build a normal life on an abnormal inheritance. The money was both a blessing and a burden.

What Were Keith Moon’s Last Words?

Accounts of his final hours

On the night of 6–7 September 1978, Moon returned to his flat with his girlfriend, Annette Walter-Lax. He had been at a party after the McCartney-hosted film premiere (Wikipedia (the open encyclopedia)). At some point, he took the clomethiazole that would kill him.

Quote attributed to him

According to Walter-Lax, Moon’s final spoken words were: “You’ll not find me in the shower.” (Louder (music publication)) The phrase has been repeated in numerous biographies and is treated as a darkly ironic sign-off from a man known for his wit.

The implication: Whether the quote is verbatim or a dramatic recollection, it fits the narrative Moon himself might have written—cryptic, deadpan, and a little rebellious.

What Did Keith Moon Suffer From?

Alcoholism

Moon’s relationship with alcohol was extreme even by rock-star standards. He consumed heavily for years, and his behavior—destroying hotel rooms, driving cars into swimming pools—was often fueled by drink (Louder (music publication)). Friends reported that he drank up to two bottles of brandy a day in the mid-1970s.

Prescription drug dependency

To manage his alcohol withdrawal, doctors prescribed clomethiazole. That same drug became his fatal overdose (Louder (music publication)). Moon also occasionally used other sedatives and stimulants, though his primary demon was alcohol.

Mental health struggles

It has been speculated that Moon may have had undiagnosed bipolar disorder, given his manic energy and destructive lows (Wikipedia (the open encyclopedia)). However, no formal diagnosis was made during his lifetime. His daughter Amanda has said: “He wasn’t a bad person—he was just sick.” (Louder (music publication))

The catch: Moon’s medical and psychological struggles were poorly managed in an era when rock stars rarely received proper care. His death was as much a failure of support systems as it was of personal behavior.

Bottom line: From his explosive rise with The Who to his quiet, accidental death, Keith Moon’s timeline is a 32-year arc of peak creativity and mounting self-destruction. For fans, the music endures. For his family, the royalties and memories remain. For the music industry, his death is a cautionary tale about prescribing addictive medication without monitoring.

Timeline signal

  • 23 August 1946 – Keith Moon born in Wembley, England. (Wikipedia (the open encyclopedia))
  • 1964 – Joined The Who as drummer. (Wikipedia (the open encyclopedia))
  • 1965 – The Who’s first major hit “My Generation”. (Wikipedia (the open encyclopedia))
  • 1967 – Daughter Amanda born. (uDiscover Music (music news))
  • 1970s – Increasing alcohol and drug abuse. (Louder (music publication))
  • 7 September 1978 – Died from overdose in London. (Wikipedia (the open encyclopedia))
  • 2006 – Wife Kim Kerrigan dies. (uDiscover Music (music news))
  • 2020 – Daughter Amanda publishes Moon Girl. (uDiscover Music (music news))

What we know and what remains unclear

Confirmed facts

  • Cause of death: accidental overdose of clomethiazole. (Wikipedia (the open encyclopedia))
  • Wife Kim Kerrigan inherited his estate. (Just Backdated (fan blog))
  • Daughter Amanda Moon’s memoir published in 2020. (uDiscover Music (music news))
  • Moon was prescribed Heminevrin for alcohol withdrawal. (Louder (music publication))

What’s unclear

  • Exact net worth at death—estimates range from £500,000 to £1 million (1978). (Just Backdated (fan blog))
  • Whether Moon had bipolar disorder—speculated but never diagnosed. (Wikipedia (the open encyclopedia))
  • The full details of family legal battles over royalties. (Louder (music publication))

Voices on Keith Moon

“I inherited his drinking tendency, but not his drumming talent.”

Amanda Moon, speaking to Louder (music publication)

“He was a beautiful friend. He had his demons, but he was never unkind.”

Joe Walsh, as recalled in Louder (music publication)

“You’ll not find me in the shower.”

Reported last words of Keith Moon to Annette Walter-Lax, cited in multiple biographies (Louder (music publication))

For Keith Moon’s daughter Amanda, the legacy of rock’s wildest drummer is a double-edged sword: a lifetime of royalties and a memoir, but also the weight of addiction and loss. The pattern is clear: the Moon name still carries financial and emotional gravity, but the real inheritance is the story she chose to tell. For the music industry, the lesson is equally sharp—prescribe carefully, monitor even more carefully, because the line between treatment and tragedy is thin.

Those wanting to understand the full scope of his impact can read Keith Moons biography and legacy for a thorough examination of his life and death.

Frequently asked questions

How old was Keith Moon when he died?

He was 32 years old.

Was Keith Moon married?

Yes, he married Kim Kerrigan in 1966 and they remained married until his death.

Does Keith Moon have grandchildren?

Yes, but their names have not been publicly disclosed.

Where is Keith Moon buried?

He is cremated; his ashes were scattered at Golders Green Crematorium in London.

How much is Keith Moon’s estate worth today?

Exact figures are private, but ongoing royalties from The Who’s catalog suggest a multimillion-pound value.

What was Keith Moon’s net worth at death?

Estimated at around £600,000 (1978).

Did Keith Moon play with other bands?

He occasionally guested with other artists, but his primary band was The Who.

What drum kit did Keith Moon use?

He famously used a Ludwig kit, often with 24-inch bass drums and multiple toms.