These are the front runners! Do you know any? Can you foresee any problems with pronunciation?
My full list (in no particular order) is as follows. Any comments welcome!
Sibella
Mattea
Francesca
Thomasina
Penelope
Briony
Seraphine
Josephina
Agatha
Celia
Louisa
Lucinda
Katherine (Kate)
Theodora
Rosie (my daughter's choice)
Thanks!