I am a long time amateur genealogist (40+ years). I'm also a lawyer and previously served as the first General Counsel of the Wikimedia Foundation which runs Wikipedia. I live in Tampa, Florida. I'm new to DNA, but excited to make connections with distant cousins on my mom's side, and explore the origins of my paternal family in Slovakia on my dad's side.
First-hand information. Entered by Brad Patrick at registration.
It may be possible to confirm family relationships by comparing test results with Bradford or other carriers of his ancestors' Y-chromosome or mitochondrial DNA.
It is likely that these autosomal DNA test-takers will share DNA with Bradford: