Is Bindi Irwin dating an older man? Image: AAP Mon-11-Aug-14 07:38 Share this By Jay-Jay HarveyCrocodile Hunter Steve Irwin’s 16 year old daughter Bindi Irwin is dating a 24 year old. Her boyfriend is Luke Reavley, the family's personal assistant!!Of course the family are denying it. You May Also Like Bindi Irwin falls victim to bizarre death hoax Steve Irwin witness speaks on his final moments Become a fan of The Edge on Facebook and on Twitter .