Complex sentence: Henry Bradford was the founder of the Endicott Shoe Company and was the father of Henry Wendell Endicott, who donated the Endicott House to the Massachusetts Institute of Technology in 1955.
Split into simpler sentences: Henry Bradford was the founder of the Endicott Shoe Company. He was also the father of Henry Wendell Endicott, who donated the Endicott House to the Massachusetts Institute of Technology in 1955.