Mary Kennedy's family are not being quiet about who they think is to blame for the death of Mary. They blame Robert F Kennedy Jr. and say that he was concerned way more for his celebrity relationship with Cheryl Hines then Mary's well being. They say the constant restraining orders he filed and constant picking on Mary in an attempt to make her life miserable was the reason she ultimately decided to kill herself.
Meanwhile, they hate how Robert is pretending to be all concerned about her depression in public when in private he was the one who they felt was causing the depression. The reason she was drowning in debt and going to lose her home was because of RFK Jr., they said and that he was so caught up in dating a television star that he didn't care about anything else.