July 14 » An expedition led by Gaspar de Portolá leaves its base in California and sets out to find the Port of Monterey (now Monterey, California).
July 16 » Father Junípero Serra founds California's first mission, Mission San Diego de Alcalá. Over the following decades, it evolves into the city of San Diego, California.
December 13 » Dartmouth College is founded by the Reverend Eleazar Wheelock, with a royal charter from King George III, on land donated by Royal governor John Wentworth.
December 22 » Sino-Burmese War: The war ends with an uneasy truce.
Day of death May 28, 1792
The temperature on May 28, 1792 was about 12.0 °C. There was 66 mm of rainWind direction mainly southwest. Weather type: zeer betrokken. Source: KNMI
April 20 » France declares war against the "King of Hungary and Bohemia", the beginning of French Revolutionary Wars.
May 11 » Robert Gray commands the first expedition to sail into the Columbia River.
August 16 » Maximilien de Robespierre presents the petition of the Commune of Paris to the Legislative Assembly, which demanded the formation of a revolutionary tribunal.
September 2 » During what became known as the September Massacres of the French Revolution, rampaging mobs slaughter three Roman Catholic bishops, more than two hundred priests, and prisoners believed to be royalist sympathizers.
September 21 » French Revolution: The National Convention abolishes the monarchy.
October 3 » A militia departs from the Spanish stronghold of Valdivia to quell a Huilliche uprising in southern Chile.
When copying data from this family tree, please include a reference to the origin: Henk Trox, "Family tree Trox", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-trox/I3111.php : accessed February 3, 2026), "Jürgen Hinrich Hartmann (1737-1792)".
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.