Complex sentence: He was the son of Mary (née Bowen) Robertson and Benjamin Franklin Robertson, who was the South Carolina state chemist and had his offices in Calhoun at Clemson Agricultural College, now Clemson University.
Split into simpler sentences: He was the son of Mary (née Bowen) Robertson and Benjamin Franklin Robertson. His father was the South Carolina state chemist and had his offices in Calhoun at Clemson Agricultural College, now Clemson University.