Is Kennedy Curse Real? Suicide Mary Richardson. RFK How did she die?

Is the Kennedy Curse real? How did she die? RFK daughter in law killed herself? What illness did she have? Was she most famous for being married to Robert Kennedy's son? How much money has she made in his career? Was the TV show filming when it killed her?

How old was she? What is her real name? What movies did she play in. Mary Richardson from John junior reality tv show has died from suicide? Will they continue the show or will it be cancelled?