January 7 » Galileo Galilei makes his first observation of the four Galilean moons: Ganymede, Callisto, Io and Europa, although he is not able to distinguish the last two until the following day.
May 14 » Henry IV of France is assassinated by Catholic zealot François Ravaillac, and Louis XIII ascends the throne.
July 4 » The Battle of Klushino is fought between forces of the Polish–Lithuanian Commonwealth and Russia during the Polish–Muscovite War.
July 5 » John Guy sets sail from Bristol with 39 other colonists for Newfoundland.
August 9 » The First Anglo-Powhatan War begins in colonial Virginia.
October 17 » French king Louis XIII is crowned in Reims Cathedral.
March 1 » Georgeana, Massachusetts (now known as York, Maine), becomes the first incorporated city in the United States.
April 15 » Irish Confederate Wars: A Confederate Irish militia is routed in the Battle of Kilrush when it attempts to halt the progress of a Royalist Army.
May 30 » From this date all honors granted by Charles I of England are retroactively annulled by Parliament.
August 22 » Charles I raises his standard in Nottingham, which marks the beginning of the English Civil War.
September 6 » England's Parliament bans public stage-plays.
December 13 » Abel Tasman is the first recorded European to sight New Zealand.
When copying data from this family tree, please include a reference to the origin: Michiel van Loon, "Family tree Van Loon", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-loon/I16005.php : accessed January 11, 2026), "Adriaan Cornelis Bijkerk (1610-????)".
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