Complex sentence: Andrew Bromwich (c.1640-1702) was an English Roman Catholic priest, a survivor of the Popish Plot, and the founder of the Oscott Mission, which later developed into St. Mary's College, Oscott.
Split into simpler sentences: Andrew Bromwich (c.1640-1702) was an English Roman Catholic priest. He was a survivor of the Popish Plot, and the founder of the Oscott Mission, which later developed into St. Mary's College, Oscott.