Sean Ono Lennon and partner Charlotte Kemp Muhl announced the birth of their son, Aurelius, on Tuesday, Sept. 1. The newborn is the first grandchild of Yoko Ono and the late John Lennon, according to reports. The couple shared the news via social media with photos of the family in coordinating black-and-white outfits.
Aurelius Lennon: Meaning and Family Announcement
Sean, 50, announced the arrival of his son by captioning a social media post stating he and Muhl, 39, had “created a Human Bean!” He identified the baby’s name as Aurelius, a name derived from the Latin for “golden” or “gilded,” which symbolizes radiance and the sun, according to The Independent.
Charlotte Kemp Muhl shared her own perspective on the experience on Instagram, noting that she is “convinced DNA is agentic alien quaternary code” and mentioning that she has already been playing the infant music by Stravinsky and Aphex Twin. She also requested “burping technique tips” from her followers.
Did you know? The name Aurelius is historically linked to Marcus Aurelius Antoninus, the Roman emperor and philosopher who was the last ruler of the Pax Romana, a period of stability lasting from 27 BC to 180 AD.
Relationship History of Sean Ono Lennon and Charlotte Kemp Muhl
The couple has been together since 2007, though they first met at the Coachella festival in 2005. Sean told MusicRadar in 2010 that they did not spend much time together for the first few years, instead strengthening their bond through emails, postcards, and letters.
Their professional collaboration began after Sean heard a song Muhl had written as a child. This led to the formation of the band The Ghost of a Saber Tooth Tiger, which takes its name from a play Muhl wrote when she was seven years old, The Independent reports.
Musical Legacy and Production Career
Sean Ono Lennon has maintained a diverse musical career that mirrors his father’s influence. He has released four solo albums and five collaborative albums with his mother, Yoko Ono, who is 93. He is also a member of the psychedelic rock group the Claypool Lennon Delirium, with whom he has released three albums.
Beyond performing, Lennon works as a producer.
Industry Insight: Lennon’s work spans multiple genres, from the avant-garde influences of Yoko Ono to the psych-rock of the Claypool Lennon Delirium, demonstrating a bridge between 1960s experimentalism and modern production.
Public Reactions and Family Privacy
Several high-profile figures congratulated the couple on social media. Patti Smith wrote that she was “so happy for you both,” and Paris Hilton offered congratulations on the new baby, according to The Independent. Willow Smith and Dominic Fike also left supportive comments on Instagram.

While the birth of Aurelius marks a public milestone, Sean has previously spoken about protecting the privacy of his mother. He told The Independent that Yoko Ono is no longer interested in being a public figure and prefers to avoid press engagements.
Quick Comparison: Lennon’s Collaborative Projects
| Project/Artist | Nature of Collaboration | Source |
|---|---|---|
| Yoko Ono | 5 Albums | The Independent |
| Charlotte Kemp Muhl | The Ghost of a Saber Tooth Tiger | The Independent |
| Lana Del Rey | Producer / “Tomorrow Never Came” | The Independent |
Frequently Asked Questions
Who is Sean Ono Lennon’s partner?
Sean Ono Lennon’s partner is Charlotte Kemp Muhl, a musician and model who has been with him since 2007.
What is the name of Sean Ono Lennon’s son?
Their son is named Aurelius, announced on Sept. 1.
Who are Aurelius’s grandparents?
Aurelius is the son of Sean Ono Lennon and Charlotte Kemp Muhl, and the first grandchild of Yoko Ono and the late John Lennon.
What do you think of the name Aurelius? Share your thoughts in the comments below or subscribe to our newsletter for more updates on music and art legacies.
Keep reading