I'd name them
Isabel Charlotte and
Katherine Maria.
Izzy and
Kate. I don't think twin have to start with the same letter or even be similar style. As long as mom and dad love the names, it doesn't matter! I feel this way about sibling sets aswell.
~
Erin Lee, wife of
Matthew James, mama to
Sarah Patrice (11/29/04) and Dos (due sometime in late February or early March)~