Georgina

She had always wanted to be a boy and would never answer if she was called Georgina. So everyone called her George.

(Enid Blyton, Five Run Away Together, 1944)

Wilhelmina

“I’ve never in my life been called Wilhelmina. It’s a frightful name. Everyone calls me Bill. After all, people call William Bill for short, don’t they? So my brothers said they’d call me Bill, short for Wilhelmina! If any of you calls me Wilhelmina I shall be miserable. I shan’t feel I’m myself.”

(Enid Blyton, Third Year at Malory Towers, 1948)