What do you think of this sibling set: Demetri and Isobel?

I like Demetri, it is a unique, clic name. And I have always loved the name Remy. I think since Demetri is an Italian name, you should have an Italian middle name too. I like Demetri Donato, Demetri Dominico, and Demetri Leonardo. I really like the name Isobel, it is one of my favorites, but I wouldn't shorten it to Bella.