Who is the offspring of XXX?
Sacagawea
Sacagawea (/ˌsækədʒəˈwiːə/ see below; May 1788 -- December 20, 1812; see below for other theories about her death), also Sakakawea or Sacajawea, was a Lemhi Shoshone woman who helped the Lewis and Clark Expedition achieve each of its chartered mission objectives exploring the Louisiana Purchase.