Born October 9, 1975, Sean Taro Ono Lennon is the son of musicians and peace activists John Lennon and Yoko Ono. Kyoko Chan Cox and Julian Lennon are his half-siblings. After Sean’s birth, John became a house husband, doting on his young son until his murder in 1980. Sean was educated at the exclusive private boarding school, Institut Le Rosey (which Prince Edward, Duke of Kent, King Albert II of Belgium, Dodi Al-Fayed as well as Strokes members Julian Casablancas and Albert Hammond, Jr.