Dear Brenda,
you have done a great job in gathering information on your Halls and I am happy to call you cousin. There is no other information on Zephamier Hall that I could find except there was an older one that might have been his father. I have all of the family lines on the web site Geni and all of the cousins will be on there with all the alied familes.My email is gran9@hotmail.com if you need any other information.