Complex sentence: From 1959 to 1964 he served as Dean of the Faculty of Advocates from 1964 to 1974, he became a senator of the College of Justice and at the same time contributed to the judicial title of Lord Fraser.
Split into simpler sentences: From 1959 to 1964 he served as Dean of the Faculty of Advocates. From 1964 to 1974, he was a senator of the College of Justice and had the courtesy title of Lord Fraser.