📌 entertainment|culturePerson1 views3 min read

What Happened to Sean Ono Lennon & Aurelius Ono Lennon Muhl?

Sean Ono Lennon, the son of John Lennon and Yoko Ono, has continued his diverse career in music and film, notably releasing new music with The Claypool Lennon Delirium and collaborating with other artists. The most significant recent development is the birth of his first child, a son named Aurelius, with his long-term partner Charlotte Kemp Muhl, making him a father and Yoko Ono a grandmother to John Lennon's first grandchild.

Share:

Quick Answer

Sean Ono Lennon, the 50-year-old musician and son of John Lennon and Yoko Ono, recently welcomed his first child, a son named Aurelius, with his partner Charlotte Kemp Muhl. The birth, which occurred around August 31, 2026, marks a new generation for the Lennon family, making Aurelius the first grandchild of John Lennon and Yoko Ono. Sean announced the news on social media on September 1, 2026, following an earlier, now-deleted post by his half-brother Julian Lennon. Alongside this personal milestone, Sean remains active in music, releasing new albums and touring with The Claypool Lennon Delirium, and has also ventured into film directing.

📊Key Facts

Sean Ono Lennon Birth Date
October 9, 1975
Wikipedia
Aurelius Ono Lennon Muhl Birth Date
August 31, 2026
Wikipedia
Sean Ono Lennon Age (as of 2026-09-02)
50
The Times of India
Charlotte Kemp Muhl Age (as of 2026-09-02)
39
Yardbarker
Relationship Start (Sean & Charlotte)
Circa 2005-2007
Wikipedia, MEAWW News

📅Complete Timeline15 events

1
October 9, 1975Critical

Sean Ono Lennon Born

Sean Taro Ono Lennon is born in New York City, the only child of John Lennon and Yoko Ono.

2
December 8, 1980Critical

John Lennon's Death

Sean's father, John Lennon, is tragically murdered when Sean is five years old.

3
2005Notable

Meets Charlotte Kemp Muhl

Sean Ono Lennon meets model and artist Charlotte Kemp Muhl at the Coachella Valley Music and Arts Festival, beginning their long-term relationship.

4
Circa 2008Notable

Forms The Ghost of a Saber Tooth Tiger

Sean Ono Lennon and Charlotte Kemp Muhl form the musical duo The Ghost of a Saber Tooth Tiger, showcasing their collaborative artistic endeavors.

5
Circa 2015Major

Forms The Claypool Lennon Delirium

Sean Ono Lennon teams up with Primus bassist Les Claypool to form the psychedelic rock band The Claypool Lennon Delirium.

6
2024Major

Releases 'Asterisms' Album and Produces 'One to One' Film

Sean releases his instrumental jazz-psychedelia album 'Asterisms' and serves as executive producer and music producer for the film 'One to One: John & Yoko'.

7
April 2024Major

Collaborates with James McCartney on 'Primrose Hill'

Sean Ono Lennon co-writes and releases the song 'Primrose Hill' with James McCartney, son of Paul McCartney, garnering significant media attention.

8
January 1, 2026Major

Discusses Taking Over Yoko Ono's Legacy Role

Sean Ono Lennon speaks on CBS Sunday Morning about his mother Yoko Ono's retirement and his increasing role in preserving his parents' legacy.

9
April 17, 2026Major

Produces 'LOVE (Meditation Mixes)'

Sean produces 'LOVE (Meditation Mixes)', a Record Store Day 2026 exclusive, transforming his father John Lennon's song 'Love' into ambient soundscapes.

10
May 4, 2026Notable

Shares Thoughts on Sam Mendes' Beatles Films

Sean Ono Lennon tells NME he is 'pretty happy' with Sam Mendes' upcoming four-film Beatles cinematic event, having met the cast.

11
May 26, 2026Notable

Releases 'Aeons' with Cornelius

Sean Ono Lennon collaborates with Japanese musician Cornelius on the single 'Aeons', contributing vocals and lyrics.

12
June 7, 2026Major

Directorial Debut with 'threeASFOUR: Full Circle'

Sean Ono Lennon makes his directing debut with the documentary 'threeASFOUR: Full Circle', which premieres at the 2026 Tribeca Festival.

13
2026Major

The Claypool Lennon Delirium Releases New Album

The Claypool Lennon Delirium releases their latest album, 'The Great Parrot-Ox and the Golden Egg of Empathy', to critical acclaim.

14
August 31, 2026Critical

Birth of Son, Aurelius

Sean Ono Lennon and Charlotte Kemp Muhl welcome their first child, a son named Aurelius. This makes Aurelius the first grandchild of John Lennon and Yoko Ono.

15
September 1, 2026Critical

Sean Ono Lennon Announces Aurelius's Birth

Sean Ono Lennon officially announces the birth of his son, Aurelius, on social media, sharing photos with Charlotte Kemp Muhl and their newborn.

Follow this story

Get an email when this timeline gets a major update.

🔍Deep Dive Analysis

Sean Ono Lennon, born on October 9, 1975, is the only child of John Lennon and Yoko Ono, inheriting a rich musical and artistic legacy. His father's tragic death when Sean was just five years old profoundly shaped his early life. Sean embarked on his own musical journey, releasing solo albums like 'Into the Sun' (1998) and 'Friendly Fire' (2006), and collaborating extensively with various artists and bands, including Cibo Matto, his mother's Plastic Ono Band, and The Ghost of a Saber Tooth Tiger with his long-term partner Charlotte Kemp Muhl.

In recent years, Lennon has maintained a prolific output across multiple creative fields. In 2024, he released his instrumental jazz-psychedelia album 'Asterisms' and collaborated with James McCartney, Paul McCartney's son, on the song 'Primrose Hill'. He also served as executive producer and music producer for 'One to One: John & Yoko', a film focusing on his parents' 1972 benefit concert. By January 2026, with his mother Yoko Ono largely retired at 92, Sean publicly acknowledged taking on a more significant role in preserving his parents' artistic and peace-oriented legacy, expressing the pressure to uphold their high standards.

2026 has been a particularly active year for Lennon. In April, he produced 'LOVE (Meditation Mixes)', a Record Store Day exclusive featuring ambient soundscapes derived from his father's 1970 song 'Love'. He also shared his positive impressions of Sam Mendes' upcoming four-film cinematic event about The Beatles, having met the cast members portraying his parents. May saw the release of 'Aeons', a collaboration with Japanese musician Cornelius, where Lennon contributed vocals and lyrics. In June, he made his directing debut with the documentary 'threeASFOUR: Full Circle', which premiered at the Tribeca Festival. Musically, The Claypool Lennon Delirium, his project with Les Claypool, released their latest album, 'The Great Parrot-Ox and the Golden Egg of Empathy', in 2026 and continued touring.

The most significant personal development for Sean Ono Lennon in 2026 is the birth of his son, Aurelius. Sean, 50, and his partner Charlotte Kemp Muhl, 39, welcomed Aurelius around August 31, 2026. The news was initially shared by Sean's half-brother Julian Lennon in a now-deleted social media post, and subsequently confirmed by Sean himself on September 1, 2026, through his social media channels. This event marks Aurelius as the first grandchild of John Lennon and Yoko Ono, bringing a new generation into the iconic family. As of September 2, 2026, Sean Ono Lennon is embracing fatherhood while continuing his multifaceted career in music and film, actively contributing to both new artistic endeavors and the preservation of his family's profound cultural heritage.

What If...?

Explore alternate histories. What if Sean Ono Lennon & Aurelius Ono Lennon Muhl made different choices?

Explore Scenarios
Building relationship map...

People Also Ask

Is Sean Ono Lennon a father?
Yes, Sean Ono Lennon became a father for the first time in late August 2026, welcoming a son named Aurelius with his long-term partner Charlotte Kemp Muhl.
Who is Baby Aurelius?
Baby Aurelius is the newborn son of Sean Ono Lennon and Charlotte Kemp Muhl, born around August 31, 2026. He is the first grandchild of the late John Lennon and Yoko Ono.
When was Aurelius born?
Aurelius, the son of Sean Ono Lennon and Charlotte Kemp Muhl, was born around August 31, 2026. Sean officially announced the birth on September 1, 2026.
Who is Sean Ono Lennon's partner?
Sean Ono Lennon's long-term partner is Charlotte Kemp Muhl. They have been together since around 2005-2007 and have collaborated musically as The Ghost of a Saber Tooth Tiger.
What is Sean Ono Lennon doing now?
As of September 2026, Sean Ono Lennon is celebrating the birth of his son, Aurelius. He remains active in music with The Claypool Lennon Delirium, has released new collaborations, and recently made his directorial debut. He is also increasingly involved in preserving his parents' legacy.