May 31 » American Revolution: The Mecklenburg Resolves are adopted in the Province of North Carolina.
June 14 » American Revolutionary War: the Continental Army is established by the Continental Congress, marking the birth of the United States Army.
July 5 » The Second Continental Congress adopts the Olive Branch Petition.
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.
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.
When copying data from this family tree, please include a reference to the origin: Allard van Woerkom, "Family tree Sillevis", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-sillevis/I500034.php : accessed February 3, 2026), "Ijke Corstiaans van Meel (1709-1775)".
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