May 7 » The city of New Orleans is founded by Jean-Baptiste Le Moyne, Sieur de Bienville.
May 15 » James Puckle, a London lawyer, patents the world's first machine gun.
June 26 » Alexei Petrovich, Tsarevich of Russia, Peter the Great's son, mysteriously dies after being sentenced to death by his father for plotting against him.
July 21 » The Treaty of Passarowitz between the Ottoman Empire, Austria and the Republic of Venice is signed.
November 30 » King Charles XII of Sweden dies during a siege of the fortress of Fredriksten in Norway.
December 17 » War of the Quadruple Alliance: Great Britain declares war on Spain.
Day of death March 30, 1775
The temperature on March 30, 1775 was about 3.0 °C. Wind direction mainly west-northwest. Weather type: hagel sneeuw. Special wheather fenomena: ijs. Source: KNMI
March 8 » An anonymous writer, thought by some to be Thomas Paine, publishes "African Slavery in America", the first article in the American colonies calling for the emancipation of slaves and the abolition of slavery.
April 19 » American Revolutionary War: The war begins with an American victory in Concord during the battles of Lexington and Concord.
May 20 » The Mecklenburg Declaration of Independence is allegedly signed in Charlotte, North Carolina.
May 31 » American Revolution: The Mecklenburg Resolves are adopted in the Province of North Carolina.
July 5 » The Second Continental Congress adopts the Olive Branch Petition.
November 10 » The United States Marine Corps is founded at Tun Tavern in Philadelphia by Samuel Nicholas.
When copying data from this family tree, please include a reference to the origin: Maryna Zhubryk, "Olga's tree", database, Genealogy Online (https://www.genealogieonline.nl/olgas-tree/I500274.php : accessed May 9, 2025), "Maria Delfini (1718-1775)".
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