I think she’s unlikely to be Charlie
Katherine - Kitty, Katy
Victoria - Tibby, Tory, Plum
Elizabeth - Lizbie, Buffy, Lizzy, Betsy, Elsie, Eliza, Bessie, Essie, Effy
Dorothea - Dora, Dot/tie, Dorey, Dorrie
Marianne (or any Mary name) - Polly, Molly, Maisie, May, Minnie, Min
Annalise (or any Anne name) - Nancy, Annie, Nina
Philippa - Pippa
Henrietta / Harriet - Hetty, Hattie, Etty
Georgina etc - Georgie, Gigi
Alexandra - Alecky, Sacha, Sandy
Isabel (or any bel/la name) - Bonnie
Cassia - Cassie
Rosanna (or any Rose name) - Rosie, Posy
Beatrice - Bea, Beattie
Cosima - Mimi
Marina - Marnie, Min
Eleanor / Helena /Selina - Ellie, Nell, Lennie
Penelope - Nell, Penny
Felicity - Issy, Lissa
Cecilia - Cece
Edith - Edie
Edwina / Winifred - Winnie
Florence / Flora - Flo, Flossie
Roberta - Bobbie, Robin, Bertie
Imogen - Immy
Emily / Emma etc -Emmy
Emily / Amelia - Milly
Matilda - Tilly, Mattie, Tilda
Natalia/ Natasha - Tally, Tasha, Sacha
Verity / Vivienne - Vivi
Esther/Teresa - Tessa
Estella - Essie, Ella
Joanna / Josephine - Jojo, Josie