Berkeley was first returned as junior knight for Gloucestershire in 1620, ‘then not 22 years of age’.
The £3,500 which Berkeley had received on his marriage to Elizabeth Coke, £500 less than promised, compared poorly with the £10,000 and lands which Buckingham’s brother Lord Purbeck had obtained with her younger sister, and in the 1630s Berkeley petitioned the Crown that in any redistribution of the family fortune their daughter should be considered.
