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.
June 21 » James Otis Jr. offends the King and Parliament in a speech to the Massachusetts General Court.
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.
Day of death May 30, 1791
The temperature on May 30, 1791 was about 16.0 °C. Wind direction mainly northeast. Weather type: omtrent helder. Source: KNMI
January 25 » The British Parliament passes the Constitutional Act of 1791 and splits the old Province of Quebec into Upper Canada and Lower Canada.
June 21 » King Louis XVI of France and his immediate family begin the Flight to Varennes during the French Revolution.
July 14 » The Priestley Riots drive Joseph Priestley, a supporter of the French Revolution, out of Birmingham, England.
July 17 » Members of the French National Guard under the command of General Lafayette open fire on a crowd of radical Jacobins at the Champ de Mars, Paris, during the French Revolution, killing scores of people.
September 14 » The Papal States lose Avignon to Revolutionary France.
December 15 » The United States Bill of Rights becomes law when ratified by the Virginia General Assembly.
When copying data from this family tree, please include a reference to the origin: Jaap van der Werff, "Family tree Van der Werff / Kooistra", database, Genealogy Online (https://www.genealogieonline.nl/van-der-werff-stamboom/I520647.php : accessed March 6, 2026), "Arnoldus van Est (1768-1791)".
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.