Complex sentence: Changes to the church were made in the 15th Century with the addition of a chancel and a sanctuary in the 17th Century and in 1967-1973 extensive renovations were carried out which included and new oak pews and a pulpit.
Split into simpler sentences: Changes to the church were made in the 15th century with the addition of a chancel and a sanctuary in the 17th century. From 1967-1973 extensive renovations were carried out which included new oak pews and a pulpit.