Josette Gauge (née Lestrange) was a witch and a member of the pure-blood Gage family. She was the daughter of Corvus Lestrange and Minette Lestrange. She had two siblings, sister Manon and brother Corvus. She married Reynard Gage and had two sons with him, Louis and Mathis.
- Fantastic Beasts: The Crimes of Grindelwald (Name appears on family tree)