Complex sentence: She is also remembered for her long journey from Burma to America to obtain Christian women to go and teach the Karens; she founded the Woman's Union Missionary Society of America for Heathen Lands.
Split into simpler sentences: She is also remember for her long journey from Burmah to America to obtain Christian women to go and teach the Karens. She founded the Woman's Union Missionary Society of America for Heathen Lands.