Beatrice was most likely a non-commissioned officer in the Marilac armed forces. She was imprisoned on Dagoola IV during the Cetagandan invasion and occupation of Marilac.
She was of great help to Admiral Naismith during his Barrayan funded operation to rescue Colonel Guy Tremont from the Dagoola IV POW Camp.
She died while successfully dumping a jammed ramp on one of the escaping shuttles, saving the lives of Admiral Naismith and 200+ POWs and Dendarii Mercenaries crew.