Fifi

Fifi is one of the granddaughters Celia is forced to meet through one of Aunt Agatha's social gatherings. She and her older sister, Rosemarie, attended Wellington Academy, a well-known private school (not in the demense) before Fifi transferred to Illumine. In the sixth book, Fifi makes a reappearance when Celia is visiting all the schools in the demense. To Celia's surprise, she didn't grow to be a snob as her sister did, but is actually a nice, albeit shy girl.

Fifi doesn't like cucumber sandwiches.

Appearance
She has blond curls and is described as a younger version of Rosemarie.