Isabelle & Eliza's younger sister is called ..

[BeautifulStars93]

What is the first name you think of? We're really struggling and not long left now!

Grace
Anne
Clara/Clare

I like a one syllable name when they are all said together but I do realise that they won't be said together forever!

My first thought was Harriet. Just seems to 'fit' with Isabelle and Eliza. Other thoughts:

Annalise
Bethany
Alexandra
Violet
Helena
Natasha
Rose/Rosalie
Grace
Sophia
Matilda
Lydia

Cordelia

Georgia

Or Agnes

Felicity or Tabitha

Alice

Charlotta
Sophia
Olivia

Alice
Eve

Florence or aless

Tilly

Or Sarah

Maria