Jun 11, 2012 1:00 AM EDT

She was the love of Bobby Jr.’s life. Then everything unraveled. In Newsweek, bestselling Kennedy historian Laurence Leamer reveals the heartbreaking story of Mary’s long decline, including:

The account of the couple’s longtime housekeeper, who recalls Mary’s self-destructive drinking habit, her depression in the days leading up her suicide-and tells how she and Bobby discovered Mary dead in the estate’s barn.

Details from Bobby Jr.’s sealed divorce affidavit, which contains allegations that Mary physically abused him, stole personal items from his daughter, ran over the family’s dog in the driveway, and repeatedly threatened to kill herself

An interview with Harvard psychiatrist Dr. John Gunderson, who had met Mary and believes she had a textbook case of Borderline Personality Disorder

More at:http://www.thedailybeast.com/newsweek/2012/06/10/the-last-days-of-mary-richardson-kennedy.html