Complex sentence: He was made a fellow of Eton College 14 April 1677, and by royal mandate was nominated Provost of the college 16 October 1695, and instituted 30 October.
Split into simpler sentences: He was made a fellow of Eton College on 14 April 1677. By royal mandate he was nominated Provost of the college on 16 October 1695, and installed on 30 October.