January 1 » First edition of The Times of London, previously The Daily Universal Register, is published.
January 2 » Georgia becomes the fourth state to ratify the United States Constitution.
February 6 » Massachusetts becomes the sixth state to ratify the United States Constitution.
April 7 » American pioneers to the Northwest Territory establish Marietta, Ohio as the first permanent American settlement in the Northwest Territory.
May 23 » South Carolina ratifies the United States Constitution as the eighth American state.
July 25 » Wolfgang Amadeus Mozart completes his Symphony No. 40 in G minor (K550).
Day of death May 28, 1788
The temperature on May 28, 1788 was about 18.0 °C. There was 22 mm of rainWind direction mainly east-southeast. Weather type: betrokken regen. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Peeters Mathieu, "FutureHistory", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-riske/I9928.php : accessed February 8, 2026), "Isabella Thersia Ysewijn (1788-1788)".
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