Sebastian's sister is called...

[BibliophileYogiGirl]

Thoughts?

Flora
Claudia
Edwina
Serena
Marianne
Caroline
Cassia
Frances
Francesca
Jocelyn
Adela
Verity
Cecily
Felicity
Lois
Ines
Cecilia
Cordelia
Ianthe
Ismene
Christabel
Annabel
Iona
Diana
Dorothea

@marcopront It’s a way of saying what names the OP likes you joyless creature you

Madeline
isabella

Belle surely ?

Beatrice
Maeve
Alice
Tabitha
Deborah
Louisa
Catherine
Cora
Cordelia
Elizabeth
Eliza
Victoria
Emily
Emilia
Amelia
Julia

Lydia.

Such an odd POV siblings are often mentioned together even if they aren't together all the time

That reminds me, I’ve still got Adam Buxton’s podcast with them to listen to.

Charlotte or Neave

Flora.

Tara

The ones I know:

Audrey
Ariella - yes. Ariel(la) 🤣
Evie
Lily
Charlotte

Cordelia
Julia

Jemima

Sebastian to me is a super posh name so maybe:

Cressida
Araminta
Camilla

My first thought was Eleanor.

Imogen

Emmeline

Emily
Louisa
Charlotte
Josephine
Coraline
Rosalie
Imogen
Tabitha
Dorothea
Amelie
Harriet
Vivienne
Genevieve
Georgia

Imogen

@zighead agree – I was going to say Beatrice too!

Thea

Evelyn or Emelia

Clara or Harriet

@Luredbyapomegranate

@marcopront It’s a way of saying what names the OP likes you joyless creature you

How about I like Sebastian, what names are similar for a girl.
Rather than making by the criteria for naming your daughter it goes with her brother's name.