Complex sentence: Bethpage Black opened in 1936, designed by noted golf architect A.W. Tillinghast, who also designed its Blue and Red Courses, also opened in the mid- 1930s.
Split into simpler sentences: Bethpage Black opened in 1936, designed by noted golf architect A.W. Tillinghast. He also designed the Blue and Red Courses at Bethpage, also opened in the mid- 1930s.