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 May 30, 1757
The temperature on May 30, 1757 was about 15.0 °C. There was 4 mm of rainWind direction mainly southwest. Weather type: regen geheel betrokken. Source: KNMI
January 16 » Forces of the Maratha Empire defeat a 5,000-strong army of the Durrani Empire in the Battle of Narela.
March 14 » Admiral Sir John Byng is executed by firing squad aboard HMSMonarch for breach of the Articles of War.
May 6 » Battle of Prague: A Prussian army fights an Austrian army in Prague during the Seven Years' 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 23 » Battle of Plassey: Three thousand British troops under Robert Clive defeat a 50,000-strong Indian army under Siraj ud-Daulah at Plassey.
December 31 » Empress Elizabeth I of Russia issues her ukase incorporating Königsberg into Russia.
When copying data from this family tree, please include a reference to the origin: Jan Kaper, "Family tree Kaper", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-kaper/I5041.php : accessed February 18, 2026), "Martjen Heikes (1733-1773)".
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