5th Parliament of Queen Elizabeth I dissolved in the prior September to allow a new Parliament to be urgently summoned. 5th Parliament of Queen Elizabeth I The 5th Parliament of Queen Elizabeth I was summoned by Queen Elizabeth I of England on 12 October 1584 and assembled on 23 November 1584. The size of the House of Commons had by now increased further to 460 members, compared with only 402 in her first Parliament of 1558/9. Like the 4th Parliament of 1572, Elizabeth's 5th Parliament was called in response to a Catholic conspiracy aimed at putting Mary Stuart, Queen of Scots on to the English throne.
Elizabeth I of England on 6 July 1553, aged 15. His will swept aside the Succession to the Crown Act 1543, excluded both Mary and Elizabeth from the succession, and instead declared as his heir Lady Jane Grey, granddaughter of Henry VIII's younger sister, Mary. Jane was proclaimed queen by the Privy Council, but her support quickly crumbled, and she was deposed after nine days. On 3 August 1553, Mary rode triumphantly into London, with Elizabeth at her side. The show of solidarity between the sisters did not last long. Mary, a devout Catholic, was determined to crush the Protestant faith in which Elizabeth