Sean Ono Lennon Confirms Birth of Baby Boy, John Lennon and Yoko Ono’s First Grandchild

Skip to main content Beautiful Boy The couple shared the happy news on social media September 1, 2026 Sean Lennon and girlfriend Charlotte Kemp Muhl announced the birth of their baby boy. PATRICK KOVARIK/AFP via Getty Images Sean Ono Lennon and girlfriend Charlotte Kemp Muhl have announced the birth of their baby boy. The couple shared the happy news on social media Tuesday evening. Alongside a photo of their son posted to Instagram Stories, Lennon captioned that they “would like to announce that we have created a Human Bean! His name is, Aurelius! Thank you.” Aurelius is the first grandchild of Yoko Ono and John Lennon. Sean shared another photo of Kemp Muhl holding Aurelius and wrote: “Baby Momma!” While Sean has largely kept his private life out of the spotlight, the musician has discus