May 12 » Heinrich XI, count of the Principality of Reuss-Greiz, is elevated to Prince by Joseph II, Holy Roman Emperor.
July 3 » American Revolutionary War: Iroquois allied to Britain kill 360 people in the Wyoming Valley massacre.
July 27 » American Revolution: First Battle of Ushant: British and French fleets fight to a standoff.
August 26 » The first recorded ascent of Triglav, the highest mountain in Slovenia.
August 29 » American Revolutionary War: British and American forces battle indecisively at the Battle of Rhode Island.
November 11 » Cherry Valley massacre: Loyalists and Seneca Indian forces attack a fort and village in eastern New York during the American Revolutionary War, killing more than forty civilians and soldiers.
Day of death September 15, 1778
The temperature on September 15, 1778 was about 13.0 °C. Wind direction mainly south east. Weather type: omtrent helder. Special wheather fenomena: noorderlicht. Source: KNMI
February 6 » New York became the third state to ratify the Articles of Confederation.
February 23 » American Revolutionary War: Baron von Steuben arrives at Valley Forge, Pennsylvania to help to train the Continental Army.
September 17 » The Treaty of Fort Pitt is signed. It is the first formal treaty between the United States and a Native American tribe.
November 11 » Cherry Valley massacre: Loyalists and Seneca Indian forces attack a fort and village in eastern New York during the American Revolutionary War, killing more than forty civilians and soldiers.
November 26 » In the Hawaiian Islands, Captain James Cook becomes the first European to visit Maui.
December 15 » American Revolutionary War: British and French fleets clash in the Battle of St. Lucia.
When copying data from this family tree, please include a reference to the origin: M.H.P.M. Passon, "Family tree Passon", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-passon/I685.php : accessed February 13, 2026), "Eric Israel Passon ( Strom) (1778-1778)".
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