Family tree Opperman » Jan Derk Cornelissen (1897-1960)

Day of marriage February 20, 1920

• The temperature on February 20, 1920 was between 1.9 °C and 14.6 °C and averaged 7.2 °C. There was 8.7 hours of sunshine (85%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. 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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
• In the year 1920: Source: Wikipedia
  • The Netherlands had about 6.8 million citizens.
  • January 10 » League of Nations Covenant enters into force. On January 16 the organization holds its first council meeting, in Paris.
  • January 17 » Alcohol Prohibition begins in the United States as the Volstead Act goes into effect.
  • July 15 » The Polish Parliament establishes Silesian Voivodeship before the Polish-German plebiscite.
  • September 17 » The National Football League is organized as the American Professional Football Association in Canton, Ohio.
  • November 1 » American fishing schooner Esperanto defeats the Canadian fishing schooner Delawana in the First International Fishing Schooner Championship Races in Halifax, Nova Scotia.
  • November 2 » In the United States, KDKA of Pittsburgh starts broadcasting as the first commercial radio station. The first broadcast is the result of the 1920 United States presidential election.

Day of death January 16, 1960

• The temperature on January 16, 1960 was between -4.6 °C and 1.8 °C and averaged -0.7 °C. There was 1.2 mm of rain during 1.3 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
• Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from May 19, 1959 to July 24, 1964 the cabinet De Quay, with Prof. dr. J.E. de Quay (KVP) as prime minister.
• In the year 1960: Source: Wikipedia
  • The Netherlands had about 11.4 million citizens.
  • February 13 » Black college students stage the first of the Nashville sit-ins at three lunch counters in Nashville, Tennessee.
  • April 15 » At Shaw University in Raleigh, North Carolina, Ella Baker leads a conference that results in the creation of the Student Nonviolent Coordinating Committee, one of the principal organizations of the civil rights movement in the 1960s.
  • May 6 » More than 20million viewers watch the first televised royal wedding when Princess Margaret marries Anthony Armstrong-Jones at Westminster Abbey.
  • July 4 » Due to the post-Independence Day admission of Hawaii as the 50th U.S. state on August 21, 1959, the 50-star flag of the United States debuts in Philadelphia, almost ten and a half months later (see Flag Acts (United States)).
  • August 6 » Cuban Revolution: Cuba nationalizes American and foreign-owned property in the nation.
  • September 24 » USSEnterprise, the world's first nuclear-powered aircraft carrier, is launched.

Source: Wikipedia

• 1957 » Alexander Cambridge, 1st Earl of Athlone, English general and politician, 16th Governor General of Canada (b. 1874)
• 1959 » Phan Khôi, Vietnamese journalist and author (b. 1887)
• 1960 » Arthur Darby, English rugby player (b. 1876)
• 1961 » Max Schöne, German swimmer (b. 1880)
• 1962 » Frank Hurley, Australian photographer, director, producer, and cinematographer (b. 1885)
• 1962 » Ivan Meštrović, Croatian sculptor and architect, designed the Monument to the Unknown Hero (b. 1883)