It may be possible to confirm family relationships with Mary by comparing test results with other carriers of her mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Mary:
I would have written you and told you I was working on the Dixon's Reade's and Dedman's. You and I are 6th cousin twice removed , Samuel Dedman being our first shared ancestor. I am working on posting documentation. This morning I had to litterally trace the link from my grandfather back. to arrive at the following profiles: Dixon-797 , Dixon-2783 and Reade-419 . Any ideas on why? Thank you for creating Mary Dixon and her family