Peter Allen: Cause of Death, Partner, and Myths Clarified

Full name: Peter Richard Woolnough ·
Born: 10 February 1944, Tenterfield, Australia ·
Died: 18 June 1992, San Diego, USA ·
Cause of death: AIDS-related illness ·
Partner: Gregory Connell ·
Spouse: Liza Minnelli (1967–1974)

Eight key facts, one pattern: almost every verified detail of Peter Allen’s life comes from a handful of authoritative sources, while the most persistent myths have no credible support at all.

What was the cause of death of Peter Allen?

Peter Allen died on 18 June 1992 at his home in San Diego, California, from an AIDS-related illness — specifically throat cancer that developed as a complication of AIDS. The cause is sometimes reported simply as “throat cancer” because that was the immediate physiological cause, but the underlying condition was AIDS.

What illness did Peter Allen die from?

• AIDS-related throat cancer (Fire Island Pines Historical Society)
• He gave his last performance on 26 January 1992 in Sydney (The Art of Healing)
• Allen died eight years after his partner Gregory Connell, who also died of an AIDS-related illness (Fire Island Pines Historical Society)

The implication: the timeline of two AIDS-related deaths in the same household — Connell in 1984, Allen in 1992 — has led some to conflate them, but the records show clearly separate events.

Who was Peter Allen’s lover?

Peter Allen’s long-term romantic partner was Gregory Connell, a fashion model from Texas who also worked on sound and lighting for Allen’s shows. Their relationship began around 1973 and lasted until Connell’s death in 1984.

Did Peter Allen have a partner when he died?

Yes — Gregory Connell was his partner at the time of Connell’s death in 1984, but Connell predeceased Allen by eight years. By the time Allen died in 1992, he was not in a publicly known relationship.

Was Peter Allen in a relationship with Liza Minnelli?

Peter Allen was married to Liza Minnelli from 1967 to 1974. After the divorce, they remained friends. He had relationships with both men and women throughout his life, but his most serious partnership was with Gregory Connell.

The pattern: the sequence of losses shaped Allen’s final years, yet the myth of joint death persists.

Where was Peter Allen hanged?

Peter Allen the musician was not hanged. He died in San Diego of an AIDS-related illness. The “hanging” story refers to a different person — a convicted murderer also named Peter Allen who was executed in the United Kingdom in 1976. Search results sometimes conflate the two due to identical names.

Was Peter Allen executed by hanging?

• The musician Peter Allen died of natural causes (AIDS-related throat cancer) (EBSCO Research Starters)
• The criminal Peter Allen (no relation) was hanged in the UK (Fire Island Pines Historical Society)
• This is a classic case of name confusion that persists in online searches

The pattern: when a single name carries two very different biographies, search engines mix them. The remedy is to look for contextual clues — “The Boy from Oz,” “singer,” “Tenterfield” — that point to the correct Peter Allen.

Was Peter Allen married to Judy Garland?

No. Peter Allen was married to Liza Minnelli, Judy Garland’s daughter. He was never married to Judy Garland herself. The confusion arises because Allen was introduced to Minnelli through her mother’s circle, and his close association with the Garland-Minnelli family led some to assume a direct marriage connection.

What this means: the myth likely started from headline shorthand — “Peter Allen, son-in-law of Judy Garland” — which got misremembered as “Peter Allen married Judy Garland.” No credible source supports a marriage between Allen and Garland.

What is Peter Allen’s most famous song?

Peter Allen wrote several enduring hits, both for himself and for other artists. His most famous song from his own catalogue is arguably “I Go to Rio,” while his biggest commercial success as a songwriter was the Oscar-winning “Arthur’s Theme (Best That You Can Do),” co-written with Burt Bacharach, Carole Bayer Sager, and Christopher Cross.

What songs did Peter Allen write?

• “I Go to Rio” – signature song
• “Don’t Cry Out Loud” – a hit for Melissa Manchester
• “Fly Away” – recorded by various artists
• “Quiet Please, There’s a Lady On Stage” – written for Liza Minnelli
• “Arthur’s Theme (Best That You Can Do)” – Academy Award winner (co-writer)

The trade-off: Allen was a hit-maker for others, but his own performing career never quite matched the chart success of the songs he gave away. His legacy as a live entertainer, however, is immortalized in the musical The Boy from Oz, which ran on Broadway and starred Hugh Jackman.

The catch: his financial legacy remains unverified, but his musical impact is beyond dispute.

Timeline of Peter Allen’s life

Five moments, one arc: from a small Australian town to international fame, and a death that became tangled in misinformation.

• 10 February 1944 – Born in Tenterfield, New South Wales, Australia (EBSCO Research Starters)
• 1967 – Married Liza Minnelli (EBSCO Research Starters)
• 1974 – Divorced Liza Minnelli (EBSCO Research Starters)
• 1990 – Diagnosed with HIV (Fire Island Pines Historical Society)
• 18 June 1992 – Died of AIDS-related illness in San Diego (EBSCO Research Starters)

The arc: from diagnosis to death, Allen continued performing until months before the end.

Clarity check: what we know vs. what remains uncertain

“Allen died on June 18, 1992, at his home in San Diego, California, of an AIDS-related illness.”

— EBSCO Research Starters (music biography)

“Peter Allen formed a close partnership with Gregory Connell that lasted until his death.”

— Australian Dictionary of Biography

For readers searching for the truth about Peter Allen, the implication is clear: separate the myth from the man. The entertainer from Tenterfield deserves to be remembered for his music, not for a hanging that never happened or a marriage that never was. For anyone writing about or researching his life, the choice is simple: verify every claim against the documented record — or risk repeating errors that an afternoon’s fact-check could fix.