The temperature on April 12, 1912 was between -2.3 °C and 7.7 °C and averaged 3.0 °C. There was 0.2 mm of rain. There was 11.1 hours of sunshine (81%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
January 5 » The 6th All-Russian Conference of the Russian Social Democratic Labour Party (Prague Party Conference) opens. In the course of the conference, Vladimir Lenin and his supporters break from the rest of the party to form the Bolshevik movement.
March 6 » Italo-Turkish War: Italian forces become the first to use airships in war, as two dirigibles drop bombs on Turkish troops encamped at Janzur, from an altitude of 6,000 feet.
April 10 » RMS Titanic sets sail from Southampton, England on her maiden and only voyage.
October 14 » Former president Theodore Roosevelt is shot and mildly wounded by John Flammang Schrank. With the fresh wound in his chest, and the bullet still within it, Roosevelt delivers his scheduled speech.
October 24 » First Balkan War: The Battle of Kumanovo concludes with the Serbian victory against the Ottoman Empire.
October 26 » First Balkan War: The Ottomans lose the cities of Thessaloniki and Skopje.
Day of death November 29, 1912
The temperature on November 29, 1912 was between -0.4 °C and 3.8 °C and averaged 1.6 °C. There was 4.1 mm of rain. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southeast. Source: KNMI
January 17 » British polar explorer Captain Robert Falcon Scott reaches the South Pole, one month after Roald Amundsen.
March 5 » Italo-Turkish War: Italian forces are the first to use airships for military purposes, employing them for reconnaissance behind Turkish lines.
August 6 » The Bull Moose Party meets at the Chicago Coliseum.
October 8 » The First Balkan War begins when Montenegro declares war against the Ottoman Empire.
October 18 » First Balkan War: King Peter I of Serbia issues a declaration "To the Serbian People", as his country joins the war.
December 28 » The first municipally owned streetcars take to the streets in San Francisco.
When copying data from this family tree, please include a reference to the origin: Joop Klavers, "Family tree Klavers", database, Genealogy Online (https://www.genealogieonline.nl/stamboom_klavers/I110862.php : accessed February 16, 2026), "Janna Grietina Zandbergen (1912-1912)".
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