But who's John Owen Lowe? This is what we know about the nepo baby believed to be turning 29 later this year. John is the youngest son of Hollywood actor Rob Lowe, 60, and make-up artist Sheryl ...

The actor is dad to sons Matthew, 31, and John, 29 Roy Rochlin/Getty Rob Lowe might be a ... down my [face] the whole time,” Lowe admitted. “I couldn't look at him sitting in his chair ...