January 2 » Georgia becomes the fourth state to ratify the United States Constitution.
January 20 » The third and main part of First Fleet arrives at Botany Bay. Arthur Phillip decides that Port Jackson is a more suitable location for a colony.
February 9 » The Habsburg Empire joins the Russo-Turkish War in the Russian camp.
April 28 » Maryland becomes the seventh state to ratify the United States Constitution.
June 25 » Virginia becomes the tenth state to ratify the United States Constitution.
July 26 » New York ratifies the United States Constitution and becomes the 11th state of the United States.
Christening day July 27, 1788
The temperature on July 27, 1788 was about 16.0 °C. Wind direction mainly west. Weather type: zeer betrokken. Source: KNMI
February 6 » Massachusetts becomes the sixth state to ratify the United States Constitution.
February 9 » The Habsburg Empire joins the Russo-Turkish War in the Russian camp.
May 23 » South Carolina ratifies the United States Constitution as the eighth American state.
June 21 » New Hampshire becomes the ninth state to ratify the Constitution of the United States.
July 25 » Wolfgang Amadeus Mozart completes his Symphony No. 40 in G minor (K550).
September 13 » The Philadelphia Convention sets the date for the first presidential election in the United States, and New York City becomes the country's temporary capital.
Day of death August 30, 1874
The temperature on August 30, 1874 was about 19.1 °C. The air pressure was 5 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 58%. Source: KNMI
From July 6, 1872 till August 27, 1874 the Netherlands had a cabinet De Vries - Fransen van de Putte with the prime ministers Mr. G. de Vries Azn. (liberaal) and I.D. Fransen van de Putte (liberaal).
From August 27, 1874 till November 3, 1877 the Netherlands had a cabinet Heemskerk - Van Lijnden van Sandenburg with the prime ministers Mr. J. Heemskerk Azn. (conservatief) and Mr. C.Th. baron Van Lijnden van Sandenburg (AR).
May 27 » The first group of Dorsland trekkers under the leadership of Gert Alberts leaves Pretoria.
July 8 » The Mounties begin their March West.
July 23 » Aires de Ornelas e Vasconcelos is appointed the Archbishop of the Portuguese colonial enclave of Goa, India.
August 5 » Japan launches its postal savings system, modeled after a similar system in the United Kingdom.
October 9 » The Universal Postal Union is created by the Treaty of Bern.
November 7 » A cartoon by Thomas Nast in Harper's Weekly, is considered the first important use of an elephant as a symbol for the United States Republican Party.
When copying data from this family tree, please include a reference to the origin: Hans Weening, "Family tree Weening", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-weening/I28377.php : accessed December 30, 2025), "Pieter Klazes van Olten (1788-1874)".
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