Consult this blog post:
As well as the Andrews posts on this blog accessible through the “Andrews” link on the side column, or the Lamphere – Andrews section of the “All posts” tab.
My connection to the Andrews can be seen on my great-grandfather’s tree:
Russell Earl Darling, b. 1883, Providence, Rhode Island SEE RUSSELL DARLING TREE AS A PDF
If you recognize your ancestors in my tree, and have taken a DNA test, please contact me. Thanks and good luck with your research.