This individual has no known canonical name. While the information presented is canonical, the individual described lacks an official name, thus the title is conjecture.
Vala Mal Doran's mother was a female Human from the Milky Way galaxy. She was the wife of Jacek and mother of Vala Mal Doran.
Vala said that she got her accent, charm, wit and good looks from her mother. (SG1: "Family Ties") (Stargate: The Ark of Truth)