Where did Cecianiah Corabelle come from?
I believe her first name is white: Cilla 
and 2nd name is snow:
Chan,
Chilali,
Chilam,

The reason I believe so is episode 11 when he says her name 3 times then Kallen comes and he says: "Snow is white white snow is pretty". You hear 2 drops of water  and her famous quote  talks about snow and white.  So my conclusion is her name should have white, snow, pretty (snow  white) (white snow) 

And I believe it's white snow because I don't think the author will name her snow white.