[name_f]Emilia[/name_f] stood out most to me; but I also like your [name_f]Juliet[/name_f], [name_f]Julia[/name_f], and [name_f]Elizabeth[/name_f] combos.
I love [name_f]Serena[/name_f]! So pretty and underused, it got my vote. I think all of your choices would make a nice sibset with [name_f]Caroline[/name_f] so it is really what you prefer.
I voted for [name_f]Emilia[/name_f] [name_f]Lily[/name_f] because it jumped out to me immediately. [name_f]Caroline[/name_f] and [name_f]Emilia[/name_f] sound wonderful together. [name_f]My[/name_f] runner up is [name_f]Annabel[/name_f] or [name_f]Juliet[/name_f].
A wonderful list. I voted for [name_f]Caroline[/name_f] and [name_f]Elizabeth[/name_f]. [name_f]My[/name_f] top four are [name_f]Elizabeth[/name_f], [name_f]Emilia[/name_f], [name_f]Annabel[/name_f], and [name_f]Isabel[/name_f].