Playboy founder and lifelong ladies man Hugh Hefner died of natural causes ... and four kids (one daughter and three sons). His children come from his two previous marriages.

Hugh Hefner's 4 Children: All About Christie ... Kendra Wilkinson Wants Different Path for Her Daughter After Being 'Sexualized' at Playboy Mansion (Exclusive) Kendra Wilkinson Has 'Empathy ...

She is most known for dating Playboy magazine founder Hugh Hefner. Madison also starred on the E! reality TV series The Girls Next Door, chronicling her life at the Playboy Mansion. In 2009 ...