Documents: John Ennever and Mary Cornwell: Welcome to the web site dedicated to recording the family history of the Ennevers and Enevers and our related families. You can search for individuals, display family trees, calculate relationships, read family histories and view family photographs and other historical documents. There are currently 12 family branches with more than 30,000 people and 4,000 unique surnames on the site, including over 2,000 Ennevers, Enevers, Enivers, Ennevors and other early variations.