19th » Captain James Cook sights the eastern coast of what is now Australia.
19th » Marie Antoinette marries Louis XVI in a proxy marriage known as proxy wedding.
20th » The Georgia (country) Georgian king, Erekle II, abandoned by his Russian Empire Russian ally Gottlieb Heinrich Totleben Count Totleben, wins a victory over Ottoman Empire Ottoman forces at Battle of Aspindza Aspindza.
29th » James Cook arrives at and names Botany Bay, Australia.
Famous Birthdays on April in 1770
3rd » Theodoros Kolokotronis, Greek general (d. 1843)