(This is also in reply to fred nerks’post 11244)
I believe there was only one girl, the Ann in the Hawaii Polk is the same lady as the Anna in the Seattle Polk.
Reason being, the research in this thread :
As to SADOs time in Washington state in 1961, I remember this thread
http://www.freerepublic.com/focus/f-backroom/2991236/posts
http://www.freerepublic.com/focus/news/2905135/posts?page=89#89
Good for you. You live in the US of A where for the time being, you are still able to think what you like.