Birthdays in History
- Sep 1 Willem IV KH Friso, Dutch prince of Orange-Nassau
- Sep 6 Henry Muhlenberg, German-born founder of the U.S. Lutheran Church, born in Einbeck, Germany (d. 1787)
- Sep 9 Thomas Hutchinson, Loyalist politician of the Province of Massachusetts Bay, born in Boston, Massachusetts Bay British America (d. 1780)
- Sep 25 Qianlong Emperor of China, 6th Emperor of the Qing Dynasty, born in Beijing, China (d. 1799)
- Sep 26 Richard Grenville-Temple, 2nd Earl Temple, English politician, born in London (d. 1779)