The temperature on August 23, 1775 was about 18.0 °C. Wind direction mainly west-southwest. Weather type: omtrent helder. Special wheather fenomena: wat dauw. Source: KNMI
February 9 » American Revolutionary War: The British Parliament declares Massachusetts in rebellion.
May 10 » American Revolutionary War: A small Colonial militia led by Ethan Allen and Colonel Benedict Arnold captures Fort Ticonderoga.
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.
August 20 » The Spanish establish the Presidio San Augustin del Tucson in the town that became Tucson, Arizona.
September 11 » Benedict Arnold's expedition to Quebec leaves Cambridge, Massachusetts.
September 25 » American Revolution: Ethan Allen surrenders to British forces after attempting to capture Montreal during the Battle of Longue-Pointe.
Christening day December 17, 1775
The temperature on December 17, 1775 was about 3.0 °C. Wind direction mainly south-southeast. Weather type: omtrent helder. Source: KNMI
February 9 » American Revolutionary War: The British Parliament declares Massachusetts in rebellion.
May 10 » American Revolutionary War: The Second Continental Congress takes place in Philadelphia.
May 20 » The Mecklenburg Declaration of Independence is allegedly signed in Charlotte, North Carolina.
July 5 » The Second Continental Congress adopts the Olive Branch Petition.
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.
December 5 » At Fort Ticonderoga, Henry Knox begins his historic transport of artillery to Cambridge, Massachusetts.
When copying data from this family tree, please include a reference to the origin: Louis Kramer, "Kramer Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/kramer_stamboom/I559966.php : accessed March 10, 2026), "Sybren Gooitzens Sjoerdsma (1775-< 1781)".
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