Noord-Hollands Archief te Haarlem, BS Huwelijk burgerlijke stand van de gemeente Amsterdam, Archiefdeel van (dubbele) registers van huwelijken v..., Amsterdam, archief 358.6, inventarisnummer 1329, 21-11-1900, Huwelijksakten van de gemeente Amsterdam, 1900, aktenummer Reg. 39 fol. 13v
The temperature on September 10, 1871 was about 21.3 °C. The air pressure was 3 kgf/m2 and came mainly from the east. The atmospheric humidity was 73%. 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).
In The Netherlands , there was from January 4, 1871 to July 6, 1872 the cabinet Thorbecke III, with Mr. J.R. Thorbecke (liberaal) as prime minister.
January 18 » Wilhelm I of Germany is proclaimed Kaiser Wilhelm in the Hall of Mirrors of the Palace of Versailles (France) towards the end of the Franco-Prussian War. Wilhelm already had the title of German Emperor since the constitution of 1 January 1871, but he had hesitated to accept the title.
January 28 » Franco-Prussian War: The Siege of Paris ends in French defeat and an armistice.
March 26 » The elections of Commune council of the Paris Commune are held.
April 1 » The 3rd Duke of Buckingham opened the Brill Tramway, a short railway line to transport goods between his lands and the national rail network.
May 4 » The National Association, the first professional baseball league, opens its first season in Fort Wayne, Indiana.
July 29 » The Connecticut Valley Railroad opens between Old Saybrook, Connecticut and Hartford, Connecticut in the United States.
Day of marriage November 21, 1900
The temperature on November 21, 1900 was about 4.8 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 100%. Source: KNMI
February 6 » The Permanent Court of Arbitration, an international arbitration court at The Hague, is created when the Senate of the Netherlands ratifies an 1899 peace conference decree.
February 28 » The Second Boer War: The 118-day "Siege of Ladysmith" is lifted.
April 15 » Philippine–American War: Filipino guerrillas launch a surprise attack on U.S. infantry and begin a four-day siege of Catubig, Philippines.
June 14 » The second German Naval Law calls for the Imperial German Navy to be doubled in size, resulting in an Anglo-German naval arms race.
July 9 » The Federation of Australia is given royal assent.
July 29 » In Italy, King Umberto I of Italy is assassinated by the anarchist Gaetano Bresci.
Day of death August 20, 1947
The temperature on August 20, 1947 was between 15.2 °C and 25.5 °C and averaged 20.1 °C. There was 12.4 hours of sunshine (86%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
When copying data from this family tree, please include a reference to the origin: Gert Jonker, "Family tree Jonker", database, Genealogy Online (https://www.genealogieonline.nl/jonker_stamboom/I8217.php : accessed February 14, 2026), "Aaltje Okel (1871-1947)".
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