Jeremy Bieber is Danny's father. He was together with Pattie Mallette but they broke up when Justin was at a young age. Justin made a song about it, Down to Earth. Jeremy Bieber has two children from Erin Wagner: Jazmyn Kathleen Bieber and Jaxon Julian Bieber.
- Jeremy is the person who taught Justin how to drive.
- Jeremy now works as a carpenter and construction worker but years ago he was a MMA fighter.
- Pattie had made up an evil alter ego called Jack, his middle name, when Jeremy was very drunk.
- TMZ reported that Jeremy threw a pitbull puppy named Karma off a balcony in 2014.