Best recognized as the youngest child and only son of Angels & Airwaves lead vocalist Tom DeLonge and his wife, entrepreneur Jennifer Jenkins.
His parents were friends in high school and would marry in May of 2001.
In honor of his birthday in 2013, his father posted an Instagram photo captioned "Happy 7th birthday to my boy Jonas!!"
His older sister, Ava Elizabeth, was born in 2002.
Ilan Rubin is a member of Angels & Airwaves alongside his father.