Tabitha's sister is called

[Balonzette]

Magdalena
Theodora
Genevieve
Esther
Anneliese
Rosa
Josephine
?

Felicity

Arabella
Elodie
Clara
Violet

matilda

Jemima

Claudia. Has a well -known yet underused, quirky feel like Tabitha to me and they both have Biblical and subtle cat links ("claw -dia") without being too soundalike/samey.

Of your choices I think I like Magdalena best but I have a soft spot for Josephine too. I also feel Esther fits very well (obviously Biblical and similar "tha/ther" ending), even though it's less my taste.

Tabitha and Imogen
Tabitha and Anais
Tabitha and Abigail
Tabitha and Marion
Tabitha and Sybella
Tabitha and Guinevere
Tabitha and Eliza
Tabitha and Samantha
Tabitha and Adelaide

We have Tabitha and Lola

Rosa.

Morgana

Tabitha's sister is called Theodora.
Or Harriet (Hattie)
Or Cressida.

Hepzibah. Nn Hepzi

Josephine.

But I thought Felicity before I read your post.

One of my DD’s has Rosalie as a middle name. I loved it but wasn’t allowed it as the first.

Bethany

Our Tabitha's little sister, if my second was a girl, would haVe been one of the following

Imogen
Remi
Saskia
Vivica
Sorrel

But we didn't chose as found out we were having a boy

Martha

Edith
Eliza
Constance nn Connie
Eve
Ava

In real life, it's Monica. The brother is Timothy. Waving at friend if she's reading.

Before I opened the thread I thought of Miranda.

Based on the names on your list, I like Josephine the best. They fit together well without being too matchy matchy.

Matilda

The only Tabitha I know is about 18 and has a 14 year old sister called Abigail.

@Reachersloveinterest

The only Tabitha I know is about 18 and has a 14 year old sister called Abigail.

Tabby and Abi?

@ShingleBeach yep. Genuine family. They do get their full names though, not shortened.

Felicity

Phoebe or Mabel.