Last month actress Megan Markel's half sister Samantha Grant threatened to write a tell-all book about about Megan's social climbing ways and how she abandoned her father's side of the family after she went Hollywood [click
here if you missed that].
Now it's Samantha who has been exposed after her teen daughter's Nazi diaries are leaked online...
Radar Online received handwritten copies of letters written by Samantha's daughter declaring her allegiance to the Nazi party and also the devil.