Parents
Spouse
Children
1760
| 1760 • Seven Years' War – Battle of Kloster-Kamp: Ferdinand of Brunswick is beaten back from the Rhine by a French army. |
1790
Age: 30y
birth of childEleanor Frakes Green, Pennsylvania, USA ⇓ 1 Source ⇓ |
| 1790 • The United States patent system is established. |
1801
Dec 14
Age: 42y
| 1801 • The magnum opus Disquisitiones Arithmeticae of Carl Friedrich Gauss is published. |