That's good to know Lynn, if you have some primary documents showing Daniel existed it would be great if you can put those on his profile and clear out the uncertain existence category.
Re: Ellis' name, I haven't looked for something he signed in his own hand like a will. As you know, spelling was a lot more flexy back then so seeing somebody's name spelled different ways in different documents is pretty normal. WikiTree standards are normally to use the one in the first ocurring document like a christening but I'm not even sure what that would be for Ellis/Elliz/Elias/Elizias. I've been working on a George recenty who so far is Hudson, Hodgson, Hodchon and Hutchins depending on which document you read. The joys of spelling...