What's in a name?

So, I guess the first question is what family names am I following? Most important is my family's name, DeHority. Variants have appeared in documents dating to the 1700's: DeHority, Dehorty, Dougherty, Daugherty, Daggity, Dehortee, and even Dawoughtee. Other surnames include Mauzy, Hupp, Moore, Sillivan, Huffman, and Bobbitt. In researching these folks, I have picked up quite a bit of paper on collateral lines...my stacks are pretty big. Along the way I've corresponded with many other wonderful researchers, each stalking their own ancestors, lurked on a lot of lists hoping for tips, spent hours on Google hoping to sight new contacts, tramped through cemeteries....pretty much the same thing everyone bitten by the genealogy bug does. As hobbies go, it is fascinating, frustrating, enlightening and non-fattening.

But enough philosophizing...next, working on a brick wall.