January 1 » John V is proclaimed King of Portugal and the Algarves in Lisbon.
January 16 » The Scottish Parliament ratifies the Act of Union, paving the way for the creation of Great Britain.
May 1 » The Act of Union joining England and Scotland to form the Kingdom of Great Britain takes effect.
October 22 » Four British naval vessels run aground on the Isles of Scilly because of faulty navigation. In response, the first Longitude Act is enacted in 1714.
October 28 » The 1707 Hōei earthquake causes more than 5,000 deaths in Japan.
November 30 » The second Siege of Pensacola comes to end with the failure of the British to capture Pensacola, Florida.
Day of death September 18, 1770
The temperature on September 18, 1770 was about 19.0 °C. Wind direction mainly south-southeast. Weather type: omtrent helder. Special wheather fenomena: dauw. Source: KNMI
April 20 » The Georgian king, Erekle II, abandoned by his Russian ally Count Totleben, wins a victory over Ottoman forces at Aspindza.
July 1 » Lexell's Comet is seen closer to the Earth than any other comet in recorded history, approaching to a distance of 0.0146 astronomical units (2,180,000km; 1,360,000mi).
July 7 » The Battle of Larga between the Russian Empire and the Ottoman Empire takes place.
August 21 » James Cook formally claims eastern Australia for Great Britain, naming it New South Wales.
August 22 » James Cook names and lands on Possession Island, and claims the east coast of Australia for Britain as New South Wales.
November 14 » James Bruce discovers what he believes to be the source of the Nile.
When copying data from this family tree, please include a reference to the origin: Charles Olson, "Olson's Tree", database, Genealogy Online (https://www.genealogieonline.nl/olsons-tree/P20687.php : accessed January 24, 2026), "Sarah Chester (1707-1770)".
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