Queen Sonja

Queen Sonja is the wife of King Harald, mother of Ingrid, Helga, and Gerda, and the former queen of Arendelle.

Before the Curse
Sonja once reigned as the queen of Arendelle, ruling next to her husband, King Harald. They would end up having three daughters, Ingrid, Helga, and Gerda, the eldest, Ingrid, would soon be revealed to have magical ice powers, something that appears to run in the family. It is unknown what became of Queen Sonja, but she can be presumed to have died. She, along with others in her family are kept track of on a family tree.