I just wanted to state that the information that I have follows what Richard gave you. I also wanted to let you know that I have a picture of her headstone, see attached.
As far a I know at this time we have no blood connection. But my great aunt, by marriage is also your great aunt by blood, Mrytle Thompson, who married my great uncle Charles Westley Bentley. Charles was an older brother to my maternal grandmother.
I have a ton of information on this line if you want that you can access by connecting to my family tree on ancestry.com.