John Lennon & Sean Lennon at Age 31

Another Beatles member who made it on our list is John Lennon. John had a very fruitful career up until his murder back in 1980. He and his wife Yoko Ono have a son named Sean Lennon who is continuing his father’s work by pursuing music as well. Through the years, he was able to become a part of different bands like the Cibo Matto and Ghost of a Saber Tooth Tiger. Sean has so far gotten earnings from working on film scores and producing for different artists. He is known for being one of the producers of Lana Del Ray’s album – Lust For Life.