The temperature on April 26, 1871 was about 12.6 °C. The air pressure was 1 kgf/m2 and came mainly from the south-southeast. The atmospheric humidity was 67%. 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 3 » In the Battle of Bapaume, an engagement in the Franco-Prussian War, General Louis Faidherbe's forces bring about a Prussian retreat.
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 2 » Victor Emmanuel II of Italy enters Rome after having conquered it from the Papal States.
October 12 » The British in India enact the Criminal Tribes Act, naming many local communities "Criminal Tribes".
November 10 » Henry Morton Stanley locates missing explorer and missionary, Dr David Livingstone in Ujiji, near Lake Tanganyika, famously greeting him with the words, "Dr. Livingstone, I presume?".
When copying data from this family tree, please include a reference to the origin: Marjo van Leeuwen, "Family tree Van Leeuwen-Van der Speck en vele anderen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-van-leeuwen-van-der-speck/R4892.php : accessed May 10, 2025), "Adriaan Jacob Laven (1841-????)".
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