Complex sentence: From 1551 to 1553 he was employed by Myles Coverdale during his short incumbency as Bishop of Exeter; and then in 1555 he became the first chamberlain of Exeter, a post that he held until his death.
Split into simpler sentences: From 1551 to 1553 he was employed by Myles Coverdale during his short incumbency as Bishop of Exeter. In 1555 he became the first chamberlain of Exeter, a post he held until his death.