Family tree Posthuma » Elisabeth Johanna Jacoba Posthuma (1911-)

Birthday February 1, 1911

• The temperature on February 1, 1911 was between -8.0 °C and 1.7 °C and averaged -2.1 °C. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
• In the year 1911: Source: Wikipedia
  • The Netherlands had about 6.0 million citizens.
  • April 2 » The Australian Bureau of Statistics conducts the country's first national census.
  • April 29 » Tsinghua University, one of mainland China's leading universities, is founded.
  • July 1 » Germany despatches the gunship SMSPanther to Morocco, sparking the Agadir Crisis.
  • July 7 » The United States, UK, Japan, and Russia sign the North Pacific Fur Seal Convention of 1911 banning open-water seal hunting, the first international treaty to address wildlife preservation issues.
  • August 1 » Harriet Quimby takes her pilot's test and becomes the first U.S. woman to earn an Aero Club of America aviator's certificate.
  • September 20 » The White Star Line's RMSOlympic collides with the British warship HMSHawke.

Source: Wikipedia

• 1907 » Camargo Guarnieri, Brazilian pianist and composer († 1993)
• 1907 » Günter Eich, German author and songwriter († 1972)
• 1908 » George Pal, Hungarian-American animator and producer († 1980)
• 1908 » Louis Rasminsky, Canadian economist and banker († 1998)
• 1909 » George Beverly Shea, Canadian-American singer-songwriter († 2013)
• 1910 » Ngapoi Ngawang Jigme, Chinese general and politician († 2009)