Overall, my favorite sibsets would be:
Azula, [name_f]Indira[/name_f], & [name_f]Esperanza[/name_f] - I like that both Azula and [name_f]Esperanza[/name_f] have Z’s in them and [name_f]Esperanza[/name_f] + [name_f]Indira[/name_f] both sound exotic.
Azula, [name_f]Indira[/name_f], & [name_f]Nova[/name_f] - They all have a similar energy to me.
Azula, [name_f]Indira[/name_f], & [name_f]Freya[/name_f] - Ditto with [name_f]Nova[/name_f]'s commentary.
Azula, [name_f]Indira[/name_f], & [name_f]Winslet[/name_f] - All are offbeat and share a similar earthy feel.
Combos (faves for each FN are bolded) - I also looked at your full list for MN options:
[name_f]Charlize[/name_f] [name_f]Elowen[/name_f]
[name_f]Charlize[/name_f] [name_f]Fern[/name_f]
[name_f]Charlize[/name_f] [name_f]Freya[/name_f]
[name_f]Charlize[/name_f] [name_f]Gaia[/name_f]
[name_f]Charlize[/name_f] [name_u]Juniper[/name_u]
[name_f]Charlize[/name_f] [name_f]Luna[/name_f]
[name_f]Charlize[/name_f] [name_f]Pomeline[/name_f]
[name_f]Charlize[/name_f] [name_u]Ruby[/name_u]
[name_f]Esperanza[/name_f] [name_f]Eleni[/name_f] — If you don’t mind same initials then I think this is gorgeous
[name_f]Esperanza[/name_f] [name_f]Fern[/name_f]
[name_f]Esperanza[/name_f] [name_f]Gwyneth[/name_f]
[name_f]Esperanza[/name_f] [name_f]Ivy[/name_f]
[name_f]Esperanza[/name_f] [name_u]Juniper[/name_u]
[name_f]Esperanza[/name_f] [name_f]Maeve[/name_f]
[name_f]Esperanza[/name_f] [name_f]Tea[/name_f] - this is really sweet sounding too
[name_f]Esperanza[/name_f] [name_f]Willow[/name_f]
[name_f]Eleni[/name_f] [name_f]Charlize[/name_f]
[name_f]Eleni[/name_f] [name_f]Gaia[/name_f]
[name_f]Eleni[/name_f] [name_m]Moss[/name_m]
[name_f]Eleni[/name_f] [name_f]Olive[/name_f]
[name_f]Eleni[/name_f] [name_f]Pomeline[/name_f]
[name_f]Eleni[/name_f] [name_f]Saffron[/name_f]
[name_f]Eleni[/name_f] [name_f]Tea[/name_f]
[name_f]Eleni[/name_f] [name_f]Winslet[/name_f]
[name_f]Eleni[/name_f] [name_f]Zafira[/name_f]
[name_f]Eleni[/name_f] [name_f]Ziva[/name_f]
[name_f]Elowen[/name_f] [name_f]Acacia[/name_f]
[name_f]Elowen[/name_f] [name_f]Audra[/name_f]
[name_f]Elowen[/name_f] [name_f]Freya[/name_f]
[name_f]Elowen[/name_f] [name_f]Gaia[/name_f]
[name_f]Elowen[/name_f] [name_f]Ivy[/name_f]
[name_f]Elowen[/name_f] [name_f]Maeve[/name_f]
[name_f]Elowen[/name_f] [name_m]Moss[/name_m]
[name_f]Elowen[/name_f] [name_f]Nova[/name_f]
[name_f]Elowen[/name_f] [name_u]Sage[/name_u]
[name_f]Elowen[/name_f] [name_f]Zafira[/name_f]
[name_f]Nova[/name_f] [name_f]Esperanza[/name_f]
[name_f]Nova[/name_f] [name_u]Juniper[/name_u]
[name_f]Nova[/name_f] [name_f]Saffron[/name_f]
[name_f]Maeve[/name_f] [name_f]Audra[/name_f]
[name_f]Maeve[/name_f] [name_f]Esperanza[/name_f]
[name_f]Maeve[/name_f] [name_f]Elowen[/name_f]
[name_f]Maeve[/name_f] [name_f]Pomeline[/name_f]
[name_f]Maeve[/name_f] [name_f]Oceane[/name_f]
[name_f]Maeve[/name_f] [name_f]Zafira[/name_f]
[name_f]Freya[/name_f] [name_f]Charlize[/name_f]
[name_f]Freya[/name_f] [name_f]Eleni[/name_f]
[name_f]Freya[/name_f] [name_f]Elowen[/name_f]
[name_f]Freya[/name_f] [name_u]Juniper[/name_u]
[name_f]Freya[/name_f] [name_f]Maeve[/name_f]
[name_f]Freya[/name_f] [name_f]Olive[/name_f]
[name_f]Freya[/name_f] [name_f]Saffron[/name_f]
[name_f]Winslet[/name_f] [name_f]Audra[/name_f]
[name_f]Winslet[/name_f] [name_f]Charlize[/name_f]
[name_f]Winslet[/name_f] [name_f]Elora[/name_f]
[name_f]Winslet[/name_f] [name_f]Freya[/name_f]
[name_f]Winslet[/name_f] [name_f]Gaia[/name_f]
[name_f]Winslet[/name_f] [name_f]Hazel[/name_f]
[name_f]Winslet[/name_f] [name_f]Ivy[/name_f]
[name_f]Winslet[/name_f] [name_f]Maeve[/name_f]
[name_f]Winslet[/name_f] [name_u]Ruby[/name_u]
[name_f]Winslet[/name_f] [name_f]Valencia[/name_f]
To honor some of your family, I’d suggest:
[name_f]Gwen[/name_f]- [name_f]Gwenore[/name_f], Gwenllian, Gwenaelle
[name_u]Michele[/name_u]- [name_f]Marcheline[/name_f], [name_f]Marcella[/name_f], [name_u]Mischa[/name_u]
[name_f]Judy[/name_f] - [name_f]Judith[/name_f], [name_u]Justice[/name_u], [name_u]Juniper[/name_u], Judea
[name_m]John[/name_m] - [name_f]Johanna[/name_f], [name_f]Jocasta[/name_f]
[name_u]James[/name_u] - [name_f]Jamila[/name_f]
[name_u]Rudy[/name_u] - [name_u]Ruby[/name_u], [name_f]Rubina[/name_f]
[name_m]Erick[/name_m] - [name_f]Richelle[/name_f], Richenza, [name_f]Eris[/name_f]
[name_f]Laureen[/name_f] - [name_f]Laurel[/name_f], [name_f]Laurenzia[/name_f]
[name_u]Michael[/name_u] - [name_f]Michaela[/name_f], [name_m]Cael/name_m, Aelia/[name_f]Aeliana[/name_f], [name_f]Kaia[/name_f], Kalia
[name_m]Jason[/name_m] - [name_f]Jacinta[/name_f], [name_f]Jasmine[/name_f]
I’m not great with assigning number values, so it will be more of an opinion than a rating:
[name_f]Charlize[/name_f] - I like it. It sounds a bit fresher than [name_f]Charlotte[/name_f] at this point, and there’s a gorgeous actress for the main association.
[name_f]Esperanza[/name_f] - Such a long and sassy name, I love it. Espie or even Anza would make cool, offbeat nicknames.
[name_f]Eleni[/name_f] - I’ve always found this gorgeous, my favorite variation in the [name_f]Helen[/name_f] family.
[name_f]Elowen[/name_f] - [name_u]Love[/name_u], it’s in my list as well.
[name_f]Nova[/name_f] - Very cool, and seems to fit well with your older daughters’ names.
[name_f]Maeve[/name_f] - Pretty, but for your sibset I’d see this more as a MN than a first name contender.
[name_f]Freya[/name_f] - Like [name_f]Nova[/name_f], I can easily picture this in your sibset. It’s offbeat, and a little naturey to me for some reason.
[name_f]Winslet[/name_f] - A new like of my own, I think it’s pretty. It gives me both a flower and water imagery.
[name_f]Ivy[/name_f] - I like the “eye” sound in names a lot, they always seem so crisp to me. Kind of a sucker for V’s in names as well, so [name_f]Ivy[/name_f]'s right up my alley. I like it as a MN for your sibset.
[name_f]Olive[/name_f] - Seems to fit really well with [name_f]Coral[/name_f] + [name_f]Rosemary[/name_f]'s dual old-fashioned and nature vibe.
[name_f]Hazel[/name_f] - This name isn’t my favorite, and it’s become very popular all of a sudden, likely due to the [name_m]John[/name_m] [name_u]Green[/name_u] character. It still seems too dusty to me.
[name_f]Saffron[/name_f] - A bold choice that I rather like.
[name_f]Gaia[/name_f] - This one’s great, it manages to sound elegant but also laid-back at the same time.
[name_u]Sage[/name_u] - [name_u]Love[/name_u]. [name_u]Love[/name_u]. [name_u]Love[/name_u]. But alas my cousin had to claim the name by using it for his dog, so it can’t ever be on my list, argh! I like it for your sibset.