January 15 » American Revolutionary War: New Connecticut (present-day Vermont) declares its independence.
June 14 » The Second Continental Congress passes the Flag Act of 1777 adopting the Stars and Stripes as the Flag of the United States.
September 11 » American Revolutionary War: Battle of Brandywine: The British celebrate a major victory in Chester County, Pennsylvania.
September 27 » American Revolution: Lancaster, Pennsylvania becomes the capital of the United States for one day after Congress evacuates Philadelphia.
October 7 » American Revolutionary War: The Americans defeat the British in the Second Battle of Saratoga, also known as the Battle of Bemis Heights.
December 18 » The United States celebrates its first Thanksgiving, marking the recent victory by the American rebels over British General John Burgoyne at Saratoga in October.
When copying data from this family tree, please include a reference to the origin: Lucas1, "Family tree Lucas", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_lucas/I7486.php : accessed February 28, 2026), "Joannes Roggemans (????-1777)".
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