The temperature on April 7, 1775 was about 9.0 °C. Wind direction mainly north. Weather type: geheel betrokken. Special wheather fenomena: veel dauw. Source: KNMI
February 9 » American Revolutionary War: The British Parliament declares Massachusetts in rebellion.
April 19 » American Revolutionary War: The war begins with an American victory in Concord during the battles of Lexington and Concord.
April 20 » American Revolutionary War: The Siege of Boston begins, following the battles at Lexington and Concord.
July 3 » American Revolutionary War: George Washington takes command of the Continental Army at Cambridge, Massachusetts.
September 25 » American Revolution: Benedict Arnold's expedition to Quebec sets off.
November 10 » The United States Marine Corps is founded at Tun Tavern in Philadelphia by Samuel Nicholas.
Christening day April 9, 1775
The temperature on April 9, 1775 was about 8.0 °C. Wind direction mainly north. Weather type: geheel betrokken. Special wheather fenomena: wat dauw. Source: KNMI
May 10 » American Revolutionary War: The Second Continental Congress takes place in Philadelphia.
June 14 » American Revolutionary War: the Continental Army is established by the Continental Congress, marking the birth of the United States Army.
July 27 » Founding of the U.S. Army Medical Department: The Second Continental Congress passes legislation establishing "an hospital for an army consisting of 20,000 men."
September 11 » Benedict Arnold's expedition to Quebec leaves Cambridge, Massachusetts.
September 25 » American Revolution: Benedict Arnold's expedition to Quebec sets off.
October 18 » American Revolutionary War: The Burning of Falmouth (now Portland, Maine).
When copying data from this family tree, please include a reference to the origin: W.J. Oving, "Family tree Oving", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-oving/I66480.php : accessed February 13, 2026), "Gerrit Jan te GROTENHUIS (1775-????)".
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