[name_f]Alice[/name_f] gets my vote.
I do like [name_f]Cecilia[/name_f] but I can’t get over the fact that it means “blind”
Also, I didn’t realize until someone else pointed it out but [name_f]Cecilia[/name_f] has the S sound like in [name_f]Sophie[/name_f] but starts with a C like [name_f]Caroline[/name_f].
It’s a close call. I like [name_f]Cecelia[/name_f] better, but I think [name_f]Alice[/name_f] works better with your other names. You really can’t go wrong with either of them though.
Thank you everyone! I really appreciate the input 
[name_f]Alice[/name_f] 
It’s tough to choose between them, I think stylistically they both fit the sibset perfectly and personally I adore them both…so…I think the only way to break the tie here is to echo what others have said and agree that [name_f]Alice[/name_f] is the perfect fit because she gets her own initial then!
But on the other hand, if you’re still really torn and haven’t chosen a middle yet, [name_f]Alice[/name_f] [name_f]Cecilia[/name_f] would be a GORGEOUS combo! Maybe a little C heavy, but it flows nicely all the same!
I think alice fits the others names better
[name_f]May[/name_f] I suggest: [name_f]Sophie[/name_f] and Isabel; [name_f]Caroline[/name_f] and [name_f]Louisa[/name_f]?
I actually love the name [name_u]Louise[/name_u] which is very similar but didn’t think it worked with our surname. But after talking with some friends they actually liked how it sounded so maybe that’s an option on the table! 
[name_f]Alice[/name_f] gets my vote
I love [name_f]Alice[/name_f]. Especially with these three names.
[name_f]Lucy[/name_f] would also cute.
I love [name_f]Cecilia[/name_f]. [name_f]Cecily[/name_f] was on my list for a long time. Those soft C sounds are so pretty!
[name_f]Alice[/name_f] is nice too, but wouldn’t be my choice.