The temperature on April 22, 1870 was about 21.5 °C. The air pressure was 1 kgf/m2 and came mainly from the west-northwest. The airpressure was 77 cm mercury. The atmospheric humidity was 42%. 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).
March 30 » Texas is readmitted to the United States Congress following Reconstruction.
August 2 » Tower Subway, the world's first underground tube railway, opens in London, England, United Kingdom.
August 8 » The Republic of Ploiești, a failed Radical-Liberal rising against Domnitor Carol of Romania.
August 16 » Franco-Prussian War: The Battle of Mars-la-Tour is fought, resulting in a Prussian victory.
August 24 » The Wolseley expedition reaches Manitoba to end the Red River Rebellion.
September 20 » The Bersaglieri corps enter Rome through the Porta Pia, and complete the unification of Italy.
Day of death December 30, 1963
The temperature on December 30, 1963 was between 1.6 °C and 4.2 °C and averaged 3.0 °C. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
May 2 » Berthold Seliger launches a rocket with three stages and a maximum flight altitude of more than 100 kilometres near Cuxhaven. It is the only sounding rocket developed in Germany.
May 8 » South Vietnamese soldiers under the Roman Catholic President Ngo Dinh Diem open fire on Buddhists defying a ban on the flying of the Buddhist flag on Vesak, killing nine and sparking the Buddhist crisis.
May 30 » A protest against pro-Catholic discrimination during the Buddhist crisis is held outside South Vietnam's National Assembly, the first open demonstration during the eight-year rule of Ngo Dinh Diem.
August 8 » Great Train Robbery: In England, a gang of 15 train robbers steal £2.6million in bank notes.
October 12 » After nearly 23 years of imprisonment, Reverend Walter Ciszek, a Jesuit missionary, was released from the Soviet Union.
October 18 » Félicette, a black and white female Parisian stray cat becomes the first cat launched into space.
When copying data from this family tree, please include a reference to the origin: Piet Haker, "Family tree Haker", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-haker/I501331.php : accessed February 12, 2026), "Derk Ham (1870-1963)".
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