7th » David Thompson (explorer) known as David Thompson reaches the mouth of the Saskatchewan River in Manitoba.
14th » The French Army of Napoleon known as First Consul Napoleon Bonaparte defeats the Austrians at the Battle of Marengo in Northern Italy and re-conquers Italy.
Famous Birthdays on June in 1800
1st » Edward Deas Thomson, Australian educator and politician (d. 1879)
23rd » Karol Marcinkowski, Polish physician and activist (d. 1846)