was given a regular secret service pension of £500 p.a. He continued to support and be financially supported by successive Governments. Jeffreys died unmarried on 30 January 1766. References 1706 births 1766 deaths People from Brecon Welsh politicians Members of the Parliament of Great Britain for Welsh constituencies Members of the Parliament of the United Kingdom for Dartmouth British MPs 1734–1741 British MPs 1741–1747 British MPs 1747–1754 British MPs 1754–1761 British MPs 1761–1768