Edward Jenner of Sciences in 1806. In 1803 in London, he became president of the Jennerian Society, concerned with promoting vaccination to eradicate smallpox. The Jennerian ceased operations in 1809. Jenner became a member of the Medical and Chirurgical Society on its founding in 1805 (now the Royal Society of Medicine) and presented several papers there. In 1808, with government aid, the National Vaccine Establishment was founded, but Jenner felt dishonoured by the men selected to run it and resigned his directorship. Returning to London in 1811, Jenner observed a significant number of cases of smallpox after vaccination. He found that in
Robert Francis Jenner Robert Francis Jenner Robert Francis Jenner (13 January 1802 – 8 April 1860) of Wenvoe Castle was High Sheriff of Glamorgan in 1828. The name "Jenner" is said to be the same as Genor or Genore. The Jenners of Wenvoe traced their ancestry back to Thomas Jenner of Northam, Sussex, who died about 1640. His grandson was Sir Thomas Jenner of Petersham, Surrey (1638–1707), a barrister and member of parliament for Rye in 1685. Thomas Jenner's grandson was Charles Jenner (1707–1770), Archdeacon of Huntingdon, Rector of Buckworth and Chaplain in Ordinary to King George II of Great Britain. Charles Jenner's