Complex sentence: Through a series of land cessions under the name of "Sac & Fox", the Sauk and Meskwaki tribes lost all lands and were removed to a reservation in east central Kansas in 1845 via the Dragoon Trace.
Split into simpler sentences: Through a series of land cessions under the name of "Sac & Fox", the Sauk and Meskwaki tribes lost all their lands. They were removed to a reservation in east central Kansas in 1845 via the Dragoon Trace.