Family tree Diverse » Hélène de Jong (1915-)

Birthday February 28, 1915

• The temperature on February 28, 1915 was between 0.6 °C and 6.9 °C and averaged 4.0 °C. There was 3.9 mm of rain. There was 4.5 hours of sunshine (42%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the west. Source: KNMI
• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
• In the year 1915: Source: Wikipedia
  • The Netherlands had about 6.3 million citizens.
  • February 22 » World War I: The Imperial German Navy institutes unrestricted submarine warfare.
  • March 20 » Albert Einstein publishes his general theory of relativity.
  • May 7 » World War I: German submarine U-20 sinks RMS Lusitania, killing 1,198 people, including 128 Americans. Public reaction to the sinking turns many former pro-Germans in the United States against the German Empire.
  • May 24 » World War I: Italy declares war on Austria-Hungary, joining the conflict on the side of the Allies.
  • September 5 » The pacifist Zimmerwald Conference begins.
  • October 12 » World War I: British nurse Edith Cavell is executed by a German firing squad for helping Allied soldiers escape from Belgium

Source: Wikipedia

• 1911 » Otakar Vávra, Czech director and screenwriter († 2011)
• 1915 » Ketti Frings, American author, playwright, and screenwriter († 1981)
• 1915 » Peter Medawar, Brazilian-English biologist and immunologist, Nobel Prize laureate († 1987)
• 1915 » Zero Mostel, American actor and comedian († 1977)
• 1916 » Cesar Climaco, Filipino lawyer and politician, 10th Mayor of Zamboanga City († 1984)
• 1917 » Ernesto Alonso, Mexican actor, director, and producer († 2007)