July 5 » The Second Continental Congress adopts the Olive Branch Petition.
July 8 » The Olive Branch Petition is signed by the Continental Congress of the Thirteen Colonies of North America.
September 17 » American Revolutionary War: The Invasion of Canada begins with the Siege of Fort St. Jean.
September 25 » American Revolution: Ethan Allen surrenders to British forces after attempting to capture Montreal during the Battle of Longue-Pointe.
October 13 » The Continental Congress establishes the Continental Navy (predecessor of the United States Navy).
November 7 » John Murray, the Royal Governor of the Colony of Virginia, starts the first mass emancipation of slaves in North America by issuing Lord Dunmore's Offer of Emancipation, which offers freedom to slaves who abandoned their colonial masters to fight with Murray and the British.
Christening day March 19, 1775
The temperature on March 19, 1775 was about 14.0 °C. There was 44 mm of rainWind direction mainly west-southwest. Weather type: regen. Source: KNMI
July 8 » The Olive Branch Petition is signed by the Continental Congress of the Thirteen Colonies of North America.
July 26 » The office that would later become the United States Post Office Department is established by the Second Continental Congress. Benjamin Franklin of Pennsylvania takes office as Postmaster General.
July 29 » Founding of the U.S. Army Judge Advocate General's Corps: General George Washington appoints William Tudor as Judge Advocate of the Continental Army.
August 23 » American Revolutionary War: King George III delivers his Proclamation of Rebellion to the Court of St James's stating that the American colonies have proceeded to a state of open and avowed rebellion.
November 10 » The United States Marine Corps is founded at Tun Tavern in Philadelphia by Samuel Nicholas.
December 9 » American Revolutionary War: British troops lose the Battle of Great Bridge, and leave Virginia soon afterward.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I16875.php : accessed October 8, 2026), "Willemke Jans Ongersma (1775-????)".
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.