[name_m]Hi[/name_m] there.
[name_u]Ellis[/name_u] & [name_f]Frances[/name_f] are lovely! And [name_u]Ira[/name_u] is completely perfect for a little brother.
Here are my thoughts on what you’ve got so far for a girl:
Willa-I think that [name_f]Willa[/name_f] is a great name. It’s simple, vintage, grows up well, isn’t terribly over done, smart, kind of bookish in a clever adventurous way. I think that it works fairly well w/your crew. I also like [name_f]Wilhelmina[/name_f] nn [name_f]Willa[/name_f]. It seems more established & perfect w/Frances nn [name_u]Frankie[/name_u].
[name_f]Theodora[/name_f] (Teddy)-Theodora is gorgeous. It’s bold & exotic, but still feels really sweet at the same time. I do think that [name_u]Teddy[/name_u] is a good fit w/Frankie. It’s getting a bit popular for boys though, so that could just be a pain. I love the nn [name_f]Thea[/name_f] myself.
[name_f]Winifred[/name_f] (Winnie)-I love [name_f]Winnie[/name_f]! It’s so cheerful & lovable. It’s vintage & well known, but you don’t hear it a ton. [name_f]Winifred[/name_f] is a cool classic, but it’s just a little clunky for me personally. I love [name_f]Wilhelmina[/name_f] nn [name_f]Winnie[/name_f]! Also, a bunch of good Welsh names like: [name_f]Arwen[/name_f], [name_f]Anwen[/name_f], [name_f]Branwen[/name_f], [name_f]Ceridwen[/name_f], [name_f]Gwendolen[/name_f] & [name_f]Morwenna[/name_f]. I wouldn’t say that those fit as well w/Ellis & [name_f]Frances[/name_f], but cool ideas none the less.
Sorry for any repeats, but here are a few more ideas that you may like:
[name_f]Audrey[/name_f]
Beatrice/Bea/Bess/Bette
Beatrix/Bea/Bess/Bette/Trixie
Bernadette/Bette/Nettie
Clementine/Cleo/Minnie
[name_f]Cora[/name_f]
Dorothy/Daisy
Dorothea/Daisy/Thea
Georgia/Georgie/Gigi
Georgina/Georgie/Gigi
Harriet/Hattie
Imogen/Imee/Ginny/Minnie/Idgie
Kathleen/Kit/Kitty
Louise/Lulu
Louisa/Lulu/Lula/Lola
Margaret/Maggie/Maisy/Molly/Peggy/Gerty
Maureen/Maisy/Molly
[name_f]Nora[/name_f]
Penelope/Penny/Polly/Nellie
[name_u]Ruby[/name_u]
Susanna/Sadie/Sally/Scout/Annie/Anna
Tessa/Tess
[name_f]Hope[/name_f] this helps.