| Date | Event |
|---|---|
| 1721 | John Garth Was Born |
| 1721 | Quirino Gasparini Was Born |
| 1721 | Pieter Hellendaal Was Born |
| 1721 | Johann Philipp Kirnberger Was Born |
| 1721 | James Paisible Died |
| 1721 | Jan Antonín Losy Died |
| January 06 1721 | South Sea Bubble Inquiry Findings Published |
| March 24 1721 | Bach Dedicated To Margrave Christian Ludwig |
| April 04 1721 | Sir Robert Walpole Elected As Prime Minister |
| April 26 1721 | Earthquatke Devatstates Tabriz |