Sibling name suggestions for Celestine Grace?

I’m 37 weeks with baby number 2, and we still haven’t chosen names. We’re having trouble finding names that measure up to and sound great with our first daughter’s name, [name]Celestine[/name] [name]Grace[/name]. Reasons I love her name, and things I’d like to have in a sibling name if possible:

  1. fantastic meaning
  2. family name (we don’t have a lot of great options there, so it may not be a priority)
  3. sounds beautiful/melodic
  4. unusual, but not weird or made up; classic, not trendy

We have a few ideas, but I’d like to hear suggestions, if anyone has some. Thanks!

[name]Beatrix[/name]
[name]Carlotta[/name]
[name]Emilia[/name]
[name]Emmeline[/name]
[name]Helena[/name]
[name]Federica[/name]
[name]Lavinia[/name]
[name]Alethea[/name]/[name]Althea[/name]
[name]Araminta[/name]
[name]Lucinda[/name]
[name]Theodosia[/name]/[name]Theodora[/name]
[name]Eliora[/name]

[name]Lorelei[/name]
[name]Genevieve[/name]
[name]Freya[/name]
[name]Augusta[/name]
[name]Verity[/name]
[name]Guinevere[/name]
[name]Valentina[/name]
[name]Felicity[/name]
[name]Julietta[/name]
[name]Anastasia[/name]
[name]Gemma[/name]
[name]Esme[/name]
[name]Lyra[/name]
[name]Arabella[/name]
[name]Clarity[/name]
[name]Ivory[/name]
[name]Rhiannon[/name]
[name]Arielle[/name] / [name]Ariella[/name]
[name]Elodie[/name]

[name]Allegra[/name] (joyous)
[name]Althea[/name] (with healing power)
[name]Amaryllis[/name] (to sparkle)
[name]Aurora[/name] (dawn)
[name]Letitia[/name] (joy)
[name]Melisande[/name] (strong, industrious)
[name]Mirabel[/name]/[name]Mirabelle[/name] (wonderful)
[name]Paloma[/name] (dove)
[name]Valentina[/name] (strong)

Thanks for the suggestions! A couple of these are on our radar already ([name]Beatrix[/name], [name]Emmeline[/name]), and I really like some of the others, esp. [name]Lavinia[/name], [name]Mirabel[/name], and [name]Verity[/name]. We don’t know the gender for baby #2, so boy names are welcome, too!