Family tree Stein, Elsloo, Catsop, Urmond, Berg aan de Maas en meer » Hermanus Leonardus Op den Camp (1920-1974)

Day of marriage June 12, 1942

• The temperature on June 12, 1942 was between 6.1 °C and 13.5 °C and averaged 10.7 °C. There was 5.7 mm of rain during 4.1 hours. There was 0.1 hours of sunshine (1%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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 July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
• In the year 1942: Source: Wikipedia
  • The Netherlands had about 9.0 million citizens.
  • February 1 » Mao Zedong makes a speech on "Reform in Learning, the Party and Literature", which puts into motion the Yan'an Rectification Movement.
  • April 8 » World War II: Siege of Leningrad: Soviet forces open a much-needed railway link to Leningrad.
  • May 12 » World War II: Second Battle of Kharkov: In eastern Ukraine, Red Army forces under Marshal Semyon Timoshenko launch a major offensive from the Izium bridgehead, only to be encircled and destroyed by the troops of Army Group South two weeks later.
  • July 6 » Anne Frank and her family go into hiding in the "Secret Annexe" above her father's office in an Amsterdam warehouse.
  • July 10 » World War II: An American pilot spots a downed, intact Mitsubishi A6M Zero on Akutan Island (the "Akutan Zero") that the US Navy uses to learn the aircraft's flight characteristics.
  • August 21 » World War II: The Guadalcanal Campaign: American forces defeat an attack by Imperial Japanese Army soldiers in the Battle of the Tenaru.

Day of death August 8, 1974

• The temperature on August 8, 1974 was between 15.1 °C and 21.2 °C and averaged 17.6 °C. There was 0.2 mm of rain during 0.1 hours. There was 5.0 hours of sunshine (33%). The heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south-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 Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
• In the year 1974: Source: Wikipedia
  • The Netherlands had about 13.5 million citizens.
  • February 8 » After 84 days in space, the crew of Skylab 4, the last crew to visit American space station Skylab, returns to Earth.
  • March 29 » NASA's Mariner 10 becomes the first space probe to fly by Mercury.
  • July 27 » Watergate scandal: The House of Representatives Judiciary Committee votes 27 to 11 to recommend the first article of impeachment (for obstruction of justice) against President Richard Nixon.
  • August 4 » A bomb explodes in the Italicus Express train at San Benedetto Val di Sambro, Italy, killing 12 people and wounding 22.
  • November 20 » The first fatal crash of a Boeing 747 occurs when Lufthansa Flight 540 crashes while attempting to takeoff from Jomo Kenyatta International Airport in Nairobi, Kenya, killing 59 out of the 157 people on board.
  • November 24 » Donald Johanson and Tom Gray discover the 40% complete Australopithecus afarensis skeleton, nicknamed "Lucy" (after The Beatles song "Lucy in the Sky with Diamonds"), in the Awash Valley of Ethiopia's Afar Depression.

Source: Wikipedia

• 1969 » Otmar Freiherr von Verschuer, German biologist and eugenicist (b. 1896)
• 1971 » Freddie Spencer Chapman, English lieutenant (b. 1907)
• 1973 » Vilhelm Moberg, Swedish historian and author (b. 1898)
• 1974 » Elisabeth Abegg, German anti-Nazi resistance fighter (b. 1882)
• 1975 » Cannonball Adderley, American saxophonist (b. 1928)
• 1979 » Nicholas Monsarrat, English lieutenant and author (b. 1910)