April 28 » The Marathas defeat the Afghans in the Battle of Attock and capture the city.
May 21 » Ten-year-old Mary Campbell is abducted in Pennsylvania by Lenape during the French and Indian War. She is returned six and a half years later.
August 25 » Seven Years' War: Frederick II of Prussia defeats the Russian army at the Battle of Zorndorf.
August 29 » The Treaty of Easton establishes the first American Indian reservation, at Indian Mills, New Jersey, for the Lenape.
September 11 » Battle of Saint Cast: France repels British invasion during the Seven Years' War.
December 25 » Halley's Comet is sighted by Johann Georg Palitzsch, confirming Edmund Halley's prediction of its passage. This was the first passage of a comet predicted ahead of time.
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
April 20 » American Revolutionary War: The Siege of Boston begins, following the battles at Lexington and Concord.
June 12 » American Revolution: British general Thomas Gage declares martial law in Massachusetts. The British offer a pardon to all colonists who lay down their arms. There would be only two exceptions to the amnesty: Samuel Adams and John Hancock, if captured, were to be hanged.
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.
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: J. van Broekhoven, "Database Van Broekhoven", database, Genealogy Online (https://www.genealogieonline.nl/database-van-broekhoven/I34876.php : accessed January 29, 2026), "Jan Hendrik Eering (± 1731-1775)".
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