Even though only one of them is the same, I thought of Sylvester Stallone's daughters. Probably because the one that is the same is the strangest one (his daughters are Sophia, Sistine, and Scarlet... pretty sure their middle names are all Rose though).
I like the set though. I wouldn't use any of the names myself but I'd be really excited to come across them.
"than you will go to jail for kidnap."
top: Celeste & Grace
bottom: Pearl & Infinity
http://www.behindthename.com/pnl/59411