Regina Rowle

Regina Rowle was a witch who worked at the British Ministry of Magic in the 2010s, in the capacity of Unspeakable.

At some point, she entered the Love Chamber in the Department of Mysteries; the log documenting the time of her entry and exit was brought to light during the investigation over the Calamity, as it also showed Grim Fawley was frequently in the room at odd times.