How old was Sacajawea when her mom and dad died?

Sacajawea was about 12 years old when her mother and father died. Her mother, a Shoshone, passed away when Sacajawea was around 12, while her father, a chief of the Lemhi Shoshone tribe, is believed to have died shortly thereafter. This tragic event significantly impacted her life, leading to her eventual capture and marriage to Toussaint Charbonneau.