The Berkeleys of Stoke Gifford, five miles north-east of Bristol, were descended from a younger son of Maurice, Lord Berkeley, who died in 1326, and first produced a Member for Gloucestershire in 1391.
Berkeley started seeking preferment at Court in the 1590s. His name was associated with several offices, although his only appointment was to the lieutenancy of the Tower.
Berkeley was returned to his first Parliament in 1604 as junior knight for Gloucestershire, alongside his young kinsman Sir Thomas Berkeley, although he was now in his 73rd year. After being named to the committee to consider bills to explain the Forcible Entry Act and to limit the use of writs of error (28 Mar.),
