The temperature on March 20, 1791 was about 8.0 °C. There was 4 mm of rainWind direction mainly south-southwest. Weather type: betrokken regen. Source: KNMI
May 3 » The Constitution of May 3 (the first modern constitution in Europe) is proclaimed by the Sejm of Polish–Lithuanian Commonwealth.
July 14 » The Priestley Riots drive Joseph Priestley, a supporter of the French Revolution, out of Birmingham, England.
August 4 » The Treaty of Sistova is signed, ending the Ottoman–Habsburg wars.
August 14 » Slaves from plantations in Saint-Domingue hold a Vodou ceremony led by houngan Dutty Boukman at Bois Caïman, marking the start of the Haitian Revolution.
September 9 » Washington, D.C., the capital of the United States, is named after President George Washington.
November 9 » Foundation of the Dublin Society of United Irishmen.
Day of death November 23, 1870
The temperature on November 23, 1870 was about 10.6 °C. There was 0.2 mm of rain. The air pressure was 26 kgf/m2 and came mainly from the southwest. The airpressure was 74 cm mercury. The atmospheric humidity was 74%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
When copying data from this family tree, please include a reference to the origin: R. Sevinga, "Genealogy Sevinga", database, Genealogy Online (https://www.genealogieonline.nl/kwartierstaat-johannes-zijlstra/I1071478212.php : accessed August 8, 2025), "Geertruit Hindriks "Geertruijd" MEDEMA (1791-1870)".
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