Complex sentence: She was made a minister in 1773 and after her marriage to Richard Routh in 1776 she devoted herself to Quaker ministry and over the next few years she went to all parts of Great Britain and Ireland.
Split into simpler sentences: She was made a minister in 1773 and, after her marriage to Richard Routh in 1776, she devoted herself to Quaker ministry. Over the next few years, she went to all parts of Great Britain and Ireland.