Famous Birthdays
- Mar 5 Princess Mary of Great Britain, born at Leicester House, Westminster, London, England (d. 1772)
- Mar 23 Agha Mohammad Khan Ghajar, King of Iran (d. 1771)
- Mar 25 Kaat Mussel [Catharina Mulder], Dutch political protester in Rotterdam (orangism), born in Rotterdam, Netherlands (d. 1798)
- Mar 31 Frederick V, King of Denmark-Norway (1746-66), born in Copenhagen Castle, Copenhagen (d. 1766)