January 1 » General George Washington hoists the first United States flag; the Grand Union Flag at Prospect Hill.
March 2 » American Revolutionary War: Patriot militia units arrest the Royal Governor of Georgia James Wright and attempt to prevent capture of supply ships in the Battle of the Rice Boats.
June 8 » American Revolutionary War: American attackers are driven back at the Battle of Trois-Rivières.
September 11 » British–American peace conference on Staten Island fails to stop nascent American Revolutionary War.
September 17 » The Presidio of San Francisco is founded in New Spain.
December 26 » American Revolutionary War: In the Battle of Trenton, the Continental Army attacks and successfully defeats a garrison of Hessian forces.
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/I525977.php : accessed January 18, 2026), "Sjoerdje Tjaarda (????-1776)".
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.