E. W. Hornung 
Tiny Luttrell 

Catherine "Tiny"Luttrell is the daughter of a sheep ranch owner in Australia. and is the youngest of three siblings, who are her brother Herbert and sister Ruth. The story opens with Tiny saying good bye to her childhood home at the ranch before going to London for the season to visit the recently married Ruth. But, she also says goodbye to Jack Swift the recently promoted ranch hand who was one of her early meaningless love affairs as everyone knows Tiny loves to flirt and has many admirers. (Goodreads)