She was born Sandra Frugoni, and had a younger brother named Vincent. After their parents' death, she came to the Swallow System as an employee of the Tallulah Corporation, but soon resigned and started her own practice.
In 1914 PD, she lived in the Cripple Mountains with her husband, but was accidentally killed when her aircar was shot down with a surface-to-air missile by government security forces guarding Alton Parkman. Her death was a major inspiration for the people of the Cripple Mountains to rise up against the government. (SI3, SI4)