January 4 » Great Britain declares war on Spain, thus entering the Seven Years' War.
March 10 » French Huguenot Jean Calas, who had been wrongly convicted of killing his son, dies after being tortured by authorities; the event inspired Voltaire to begin a campaign for religious tolerance and legal reform.
May 5 » Russia and Prussia sign the Treaty of St. Petersburg.
June 24 » Battle of Wilhelmsthal: The British-Hanoverian army of Ferdinand of Brunswick defeats French forces in Westphalia.
September 12 » The Sultanate of Sulu ceded Balambangan Island to the British East India Company
October 6 » Seven Years' War: The British Capture Manila from Spain and occupy it.
Day of death October 9, 1788
The temperature on October 9, 1788 was about 8.0 °C. Wind direction mainly northeast. Weather type: helder. Source: KNMI
January 20 » The third and main part of First Fleet arrives at Botany Bay. Arthur Phillip decides that Port Jackson is a more suitable location for a colony.
February 9 » The Habsburg Empire joins the Russo-Turkish War in the Russian camp.
May 23 » South Carolina ratifies the United States Constitution as the eighth American state.
June 11 » Russian explorer Gerasim Izmailov reaches Alaska.
June 25 » Virginia becomes the tenth state to ratify the United States Constitution.
December 22 » Nguyễn Huệ proclaims himself Emperor Quang Trung, in effect abolishing on his own the Lê dynasty.
When copying data from this family tree, please include a reference to the origin: Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I530815.php : accessed January 27, 2026), "Lambert van der Byl (1762-1788)".
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