February 12 » Georgia Day: Englishman James Oglethorpe founds Georgia, the 13th colony of the Thirteen Colonies, by settling at Savannah.
May 29 » The right of settlers in New France to enslave natives is upheld at Quebec City.
July 30 » The first Masonic Grand Lodge in the future United States is constituted in Massachusetts.
November 23 » The start of the 1733 slave insurrection on St. John in what was then the Danish West Indies.
Day of marriage April 12, 1757
The temperature on April 12, 1757 was about 9.0 °C. There was 88 mm of rainWind direction mainly southwest. Weather type: zeer betrokken regen. Source: KNMI
March 14 » Admiral Sir John Byng is executed by firing squad aboard HMSMonarch for breach of the Articles of War.
May 6 » English poet Christopher Smart is admitted into St Luke's Hospital for Lunatics in London, beginning his six-year confinement to mental asylums.
June 18 » Battle of Kolín between Prussian forces under Frederick the Great and an Austrian army under the command of Field Marshal Count Leopold Joseph von Daun in the Seven Years' War.
June 23 » Battle of Plassey: Three thousand British troops under Robert Clive defeat a 50,000-strong Indian army under Siraj ud-Daulah at Plassey.
November 5 » Seven Years' War: Frederick the Great defeats the allied armies of France and the Holy Roman Empire at the Battle of Rossbach.
December 31 » Empress Elizabeth I of Russia issues her ukase incorporating Königsberg into Russia.
Day of death October 7, 1771
The temperature on October 7, 1771 was about 16.0 °C. There was 26 mm of rainWind direction mainly west-southwest. Weather type: regen. Source: KNMI
February 12 » Gustav III becomes the King of Sweden.
May 16 » The Battle of Alamance, a pre-American Revolutionary War battle between local militia and a group of rebels called The "Regulators", occurs in present-day Alamance County, North Carolina.
July 14 » Foundation of the Mission San Antonio de Padua in modern California by the Franciscan friar Junípero Serra.
July 17 » Bloody Falls massacre: Chipewyan chief Matonabbee, traveling as the guide to Samuel Hearne on his Arctic overland journey, massacres a group of unsuspecting Inuit.
October 17 » Premiere in Milan of the opera Ascanio in Alba, composed by Mozart at age 15.
When copying data from this family tree, please include a reference to the origin: Jean-Pierre Vanheck, "Family tree Vanheck (Van Heck Van Hecke)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-vanheck/I175.php : accessed February 17, 2026), "Leon de Waele (1733-1771)".
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