Janny was known for her kindness. Mare nicknamed her Kitten because of her unusual kindness.
Mare describes her as an older woman that is smaller than her, with a tiny face and keen, sharp blue eyes with blonde hair.
She can bend bones despite her being an Arven. Certain sentences in the book hint that she was adopted. "Janny didn't look at all like the people she called family."
Janny has two older sisters and one younger brother supposedly and her parents were deceased. All her siblings have dark hair while she is blonde. Janny also called Julian Jacos uncle. "Uncle Your Majesty Maven has requested your presence."