Hi Annasmom,
It's been quite a long while since I've posted on here but I do come on from time to time and see if there is anything new going on.
I'm so pleased to see that your have done the Ancestry DNA test, it is pretty amazing. I did mine 12 months ago and within 24 hours of getting my results, I found the grandson of my GG Uncle who was adopted at approx. 2 years old from Chicago in 1874 (I live in Australia and my G Grandfather immigrated here in 1895). I had been looking for my GG Uncle for 9 years.
If I could make a suggestion, it would be a good idea if you could also get Anna's brother's and a couple of 1st cousins to do the their DNA and my reason for this is as follows. If Anna does not know that she was adopted/abducted and she gets a DNA hit for a parent, she may just think the test is inaccurate and dismiss it without researching it any further however, if she got a hit on a sibling or a cousin, she would probably be more inclined to follow these up. You can submit the additional DNA tests under your account so any research will come back to your profile anyway.
If you start a tree on Ancestry you can add a lot of info, stories/pictures, to Anna so it would be available for Anna to see if she finds you. I'm happy to help you set this up if you want to go ahead with it. I have 10 years of experience on Ancestry.
Let me know.