I love the name
Rosie. I know a
Rosemary nn
Rosie, unfortunately she has a drug/alcohol problem, but never the less, it hasn't tainted the name for me, and she is a very sweet person, if not one who can't cope with the realities of the world.
I really like
Rosalie as a full name or
Primrose (my favourite name at the moment).
Josephine would be my middle name suggestion. I just love it.