Sean Lennon has become a father for the first time, and he chose Instagram to say it himself on Tuesday 01.09.26. He and Charlotte Kemp Muhl welcomed a son named Aurelius, after Julian Lennon briefly surfaced the news in a now-deleted post.
Sean and Charlotte on Instagram
Sean wrote, “Okay so…Charlotte and I would like to announce that we have indeed created a Human Bean! His name is, Aurelius! Thank you!(sic)” He followed that with a second post captioned, “Baby Momma!” The two have been together since 2007, which makes the birth less a surprise to the pair’s circle than a new public line in a long-running partnership.
Charlotte added her own voice with a post that read, “We made a human! Am convinced DNA is agentic alien quaternary code. "The sleep deprivation only adds to the surrealism…Burping technique tips welcome. Been playing him Aphex Twin and Stravinsky. Meconium is crazy.” Her wording gives the announcement a lived-in quality that most celebrity birth posts skip: this is not polished branding, it is a parent describing the first stretch of newborn life in real time.
Julian Lennon’s deleted reveal
Julian Lennon said that he became an uncle this weekend before Sean and Charlotte posted their own announcement. His update also congratulated the couple and called the baby their new “Beautiful Boy,” but that paragraph was later removed from the post. The sequence matters because the birth first entered public view through a version of the story that did not stay up, then reappeared in the couple’s own words.
The complication is simple: the family news travelled before the formal announcement did, and that left Sean and Charlotte to reclaim the story on their own terms. Sean is 50 years old and Charlotte Kemp Muhl is 39, so this is a first-child milestone reached well after their relationship began in 2007.
John Lennon and Yoko Ono
Sean is the son of John Lennon and Yoko Ono, so Aurelius adds a new direct descendant to that family line. For readers tracking the family rather than the celebrity machinery, the practical update is straightforward: Sean Ono Lennon and Charlotte Kemp Muhl are now parents, Julian Lennon is an uncle, and the name attached to the newborn is Aurelius. The one fact still left out of the public posts is the exact moment the child was born, which keeps the timeline anchored to the weekend and the Tuesday announcement rather than a precise hour.
