To me, 2 sounds like a "Demitrius", but not like a real Demetrius. A guy who changed his name to Demetrius because it sounds more dramatic and flamboyant, but his real name is like... Frank or something.
1 sounds like a Lucas or something... But then, Demetrius would never hook up with a Lucas, because he's the only one who can have an S on the end of his name.