John Lennon (1940-1980) is today survived by two descendants, his sons Julian and Sean Lennon. The men are half-brothers: Julian was born in 1963 to Lennon and Cynthia Powell, while Sean was born in 1975 to Lennon and Yoko Ono.

Today, Julian is 62 and Sean is 49, and both made names for themselves as successful musicians and artists. Here's what they're up to today.

Eldest son Julian is a singer, author, and photographer — all pursuits which he's kept busy with in recent years. As a solo musician, Lennon's most recent album came in 2011, but he's sung on many artists' tracks since then. In 2020, he featured on Dennis DeYoung's "To the Good Old Days."

The multitalented Lennon is also the author of a bestselling trilogy of children's books, titled Touch the Earth, Love the Earth, and Heal the Earth (2017-2019). What's more, he's an avid photographer who devotedly shares his craft with followers on Instagram.