Complex sentence: In 1922, John Sealy's children, John and Jennie Sealy established the Sealy & Smith Foundation for the hospital and that gave way to the construction of several new facilities including Rebecca Sealy Nurses' home.
Split into simpler sentences: In 1922, John Sealy's children, John and Jennie Sealy established the Sealy & Smith Foundation for the hospital. This enabled construction of several new facilities, including the Rebecca Sealy Nurses' home.