I like Dragon and Dorian. I can't decide. Okay Dorian. You might decide on a name and then when you see him you think a different name suits him better. You may just have to wait and see. The daughter is adorable though. Can't wait to see Dorian himself. Or Dragon. Or Dudley. Whoever he is, can't wait to see him.
I noticed you are in the US. I live in Canada, and I'm not sure if this was a Canadian show or not, but I thought I'd mention it. There is (was - not sure if it's still on or not) a kids' show called Dudley the Dragon and there's a whole theme song for it. I keep thinking of that when you say you like both Dudley and Dragon for names LOL. Good luck choosing!