We finally decided to take the plunge and do DNA testing. I was initially untrusting of the whole thing, but decided this may be the only way we're able to make any breakthroughs in the Joyce family research.
In the last six months, I've been reading stories of DNA surprises. I'm not expecting anything to pop up from these tests, but then again, most of the people who got surprises probably weren't either. At any rate, it's interesting. I will post updates here.