Agnès/Agnes Alice Anastasia Angelica Angelina Astrid Camille Céline Charlotte Claire Corinne Élise Emma Em(m)eline Eve Fleur Florence Helen Helena Jacqueline Josephine Léa/Leah Lilian Lily Lucia Lucy Maeva Maeve Noémie Rachel Rose Sylvie Virginia Zoe
Before I read the entire question, I assumed you were going to ask for siblings to a Beauregard, in which case, my first thought was Tallulah. I thought I would still throw it out there.
Adelaide Agatha Cecily Charlotte Clara Felicity Hazel Helena Lavinia Lydia River Tabitha Tamsin Verity
no subject
Date: 2010-10-16 04:45 pm (UTC)no subject
Date: 2010-10-16 04:57 pm (UTC)Alice
Anastasia
Angelica
Angelina
Astrid
Camille
Céline
Charlotte
Claire
Corinne
Élise
Emma
Em(m)eline
Eve
Fleur
Florence
Helen
Helena
Jacqueline
Josephine
Léa/Leah
Lilian
Lily
Lucia
Lucy
Maeva
Maeve
Noémie
Rachel
Rose
Sylvie
Virginia
Zoe
no subject
Date: 2010-10-16 05:18 pm (UTC)no subject
Date: 2010-10-16 08:54 pm (UTC)no subject
Date: 2010-10-17 04:29 am (UTC)no subject
Date: 2010-10-16 05:11 pm (UTC):)
no subject
Date: 2010-10-16 05:17 pm (UTC)no subject
Date: 2010-10-16 06:48 pm (UTC)no subject
Date: 2010-10-16 07:42 pm (UTC)Adelaide
Agatha
Cecily
Charlotte
Clara
Felicity
Hazel
Helena
Lavinia
Lydia
River
Tabitha
Tamsin
Verity
no subject
Date: 2010-10-17 01:08 am (UTC)Bridget
Adrian
Diana
Cassandra
Madeline
Jacklyn
Roseline
Alexandra
Victoria
no subject
Date: 2010-10-18 10:03 pm (UTC)Other possibilities include: Tara, Molly, Diana, Jenna, Sarah, Penny.
(For some reason all these old-fashioned names are coming to mind...)