Beatrix's sister

[PumpingRSI]

Would be called...?

Juliana.

Eleanor

Adeline
Sylvia

Eleanor goes great with Beatrix!

I knew a Beatrice with a sister Clarissa.

Katarina
Rosalind
Melinda
Yolanda
Alyssa
Cordelia

Marianne
Arabella

Edith

Alice

Cecelia

Arabella
Juliet

Annabelle

Elouise

Eleanor
Clara
Dorothea
Matilda
Josephine

Beatrix and Enid
Beatrix and Edith / Meredith
Beatrix and Florence
Beatrix and Cecily
Beatrix and Emmeline

Love Beatrix BTW. I once new a sibling group Beatrix and Matilda too but Matilda is way too popular in my area now do I'm not a fan

Florence
Delilah
Eleanor
Meredith
Rosanna
Cynthia
Penelope
Felicity
Annabelle
Martha
Olive

Matilda
Tabitha
Jemima
Alice
Louisa
Sophia
Eliza
Penelope

Otily

Beatrix and Lucie (Beatrix Potter spelling)

Eliza

Genevieve

Daphne

Tallulah
violet
juliet
harriet
annabel
aurelia
eloise
daphne
penelope
clara
eliza
margot
matilda
cora
helena
cecilia
dorothy
olive
ottilie

Eloise
Delilah
Maryelle
Emmeline
Paola
Clara
Winifred
Tabitha

Tabitha.

Constance
Allegra
Marianne
Honor
Estella or Stella
Louisa
Esther
Jocelyn
Verity
Cecily
Vivienne
Gwendoline
Vita (as a nn for Victoria, if you like)
Lucia (the Italian way)