Complex sentence: The couple moved to Yellow Springs, Ohio, in 1947 when Morris began a 30-year tenure with Antioch College, and to Maryland when he helped form a campus of the college in Columbia in 1969 along with James Rouse.
Split into simpler sentences: The couple moved to Yellow Springs, Ohio, in 1947 when Morris began a 30-year tenure with Antioch College. They moved to Maryland when he helped form a campus of the college in Columbia in 1969 along with James Rouse.