All i can really think of is Camilla Belle who a while lalu was rumored to be going out with Robert. And all the girls with their name starting with a C are, Corinna Russo- Italian child, Christina Jastrzembska- Bella's Gran, Christian Serratos- Angela and Catalina Sandino Moreno- Maria. Sorry i don't think that really helped but just in case i'll post it anyway p.s the picture is of Camilla Belle if it helps