Complex sentence: Edward Legge (1767--1827) was an English churchman and academic, bishop of Oxford from 1816 and Warden of All Souls College, Oxford from 1817.
Split into simpler sentences: Edward Legge (1767--1827) was an English churchman and academic. He was the Bishop of Oxford from 1816 and Warden of All Souls College, Oxford, from 1817.