Matron was the leader of the Grievous Bodily Love and a former staff member of the Jilane Birthing Creche. When she was working at the Birthing Creche, she was responsible for declaring women barren and sending them into the Coalition of Ordered Governments army. Following the Jilane Massacre, Matron led the surviving women and children for four months until Delta-One arrived to search for survivors. Matron died detonating a bomb in the city to destroy Locust forces that attempted to stop the evacuation.