Owen's rep only revealed a few days ago that he was about to become a father for the first time and Jade, 28, gave birth in Hawaii on Friday.
The Hollywood actor, 42, was by her side as their 6lb 13oz son arrived in a water birth at their home on the Hawaiian island of Maui.
Jade, who is reported to be an armed federal air marshal, had an 18-hour labour.
'They are both thrilled. Owen has been doing a celebratory hula dance. He has a beautiful boy and everyone is incredibly happy,' says a pal.
Owen and Jade have called their son Ford Linton Wilson.