The temperature on December 4, 1912 was between 1.5 °C and 6.7 °C and averaged 4.1 °C. There was 0.3 mm of rain. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
January 4 » The Scout Association is incorporated throughout the British Empire by royal charter.
January 8 » The African National Congress is founded, under the name South African Native National Congress (SANNC).
February 14 » The U.S. Navy commissions its first class of diesel-powered submarines.
February 29 » The Piedra Movediza (Moving Stone) of Tandil falls and breaks.
September 28 » Corporal Frank S. Scott of the United States Army becomes the first enlisted man to die in an airplane crash.
October 8 » The First Balkan War begins when Montenegro declares war against the Ottoman Empire.
Day of death March 31, 1950
The temperature on March 31, 1950 was between -0.2 °C and 8.0 °C and averaged 5.3 °C. There was 0.5 mm of rain during 0.9 hours. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
From August 7, 1948 till March 15, 1951 the Netherlands had a cabinet Drees - Van Schaik with the prime ministers Dr. W. Drees (PvdA) and Mr. J.R.H. van Schaik (KVP).
When copying data from this family tree, please include a reference to the origin: P. Rogier, "Family tree Rogier", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-rogier/I30949331.php : accessed February 5, 2026), "Hendrikus Jacobus Marinus UDINK (1888-1950)".
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