Marston Hefner – $50 Million

Marston Hefner is the son of the late adult magazine publisher Hugh Hefner. He’s the eldest child Hefner had with Kimberly Conrad and he spent the first eight years of his life living in his father’s famous mansion. Marston’s past is tainted with a few brushes with the law, like in 2012, when he was arrested for allegedly attacking his girlfriend Claire Sinclair. He received a year-long sentence, ordering him to join a domestic violence program. According to his Twitter bio, he’s a gamer and writer. It must pay well because he’s worth an estimated $50 mullion according to Business Insider.