July 6 » Pope Benedict XIV suppresses the Patriarchate of Aquileia and establishes from its territory the Archdiocese of Udine and Gorizia.
December 14 » The Theresian Military Academy is founded in Wiener Neustadt, Austria.
Day of marriage April 2, 1768
The temperature on April 2, 1768 was about 5.0 °C. Wind direction mainly east-northeast. Weather type: helder. Special wheather fenomena: rijp. Source: KNMI
April 4 » In London, Philip Astley stages the first modern circus.
May 10 » Rioting occurs in London after John Wilkes is imprisoned for writing an article for The North Briton severely criticizing King George III.
August 26 » Captain James Cook sets sail from England on board HMSEndeavour.
November 5 » Treaty of Fort Stanwix, the purpose of which is to adjust the boundary line between Indian lands and white settlements set forth in the Royal Proclamation of 1763 in the Thirteen Colonies.
December 10 » The first edition of the Encyclopædia Britannica is published.
December 28 » King Taksin's coronation achieved through conquest as a king of Thailand and established Thonburi as a capital.
Day of death August 6, 1791
The temperature on August 6, 1791 was about 20.0 °C. Wind direction mainly southwest. Weather type: zeer betrokken. Source: KNMI
May 15 » French Revolution: Maximilien Robespierre proposes the Self-denying Ordinance.
August 7 » American troops destroy the Miami town of Kenapacomaqua near the site of present-day Logansport, Indiana in the Northwest Indian War.
August 14 » Slaves from plantations in Saint-Domingue hold a Vodou ceremony led by houngan Dutty Boukman at Bois Caïman, marking the start of the Haitian Revolution.
September 9 » Washington, D.C., the capital of the United States, is named after President George Washington.
September 14 » The Papal States lose Avignon to Revolutionary France.
September 30 » The first performance of Mozart's opera The Magic Flute takes place two months before his death.
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/I9370.php : accessed January 20, 2026), "Catharina Maria Johanna Viljoen (1751-1791)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.