Family tree Weening » Anna Piersma (1896-1973)

Day of marriage September 15, 1910

• The temperature on September 15, 1910 was between 11.0 °C and 21.2 °C and averaged 15.9 °C. There was 7.9 hours of sunshine (62%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
• In the year 1910: Source: Wikipedia
  • The Netherlands had about 5.9 million citizens.
  • March 3 » Rockefeller Foundation: John D. Rockefeller Jr. announces his retirement from managing his businesses so that he can devote all his time to philanthropy.
  • April 28 » Frenchman Louis Paulhan wins the 1910 London to Manchester air race, the first long-distance aeroplane race in England.
  • June 19 » The first Father's Day is celebrated in Spokane, Washington.
  • July 15 » In his book Clinical Psychiatry, Emil Kraepelin gives a name to Alzheimer's disease, naming it after his colleague Alois Alzheimer.
  • August 20 » Extremely dry and windy weather in the Inland Northwest of the United States causes several small wildfires to coalesce into the Great Fire of 1910, burning approximately 3million acres (12,000km) and killing 87 people.
  • October 6 » Eleftherios Venizelos is elected prime minister of Greece for the first of seven times.

Day of death May 18, 1973

• The temperature on May 18, 1973 was between 8.3 °C and 19.3 °C and averaged 14.2 °C. There was 8.1 hours of sunshine (51%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-southeast. 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 Thursday, July 20, 1972 to Friday, May 11, 1973 the cabinet Biesheuvel II, with Mr. B.W. Biesheuvel (ARP) as prime minister.
• 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 1973: Source: Wikipedia
  • The Netherlands had about 13.4 million citizens.
  • January 22 » A chartered Boeing 707 explodes in flames upon landing at Kano Airport, Nigeria, killing 176.
  • April 6 » The American League of Major League Baseball begins using the designated hitter.
  • May 5 » Secretariat wins the 1973 Kentucky Derby in 1:59​⁄₅, an as-yet unbeaten record.
  • June 9 » In horse racing, Secretariat wins the U.S. Triple Crown.
  • June 23 » A fire at a house in Hull, England, which kills a six-year-old boy is passed off as an accident; it later emerges as the first of 26 deaths by fire caused over the next seven years by serial arsonist Peter Dinsdale.
  • December 6 » The Twenty-fifth Amendment: The United States House of Representatives votes 387–35 to confirm Gerald Ford as Vice President of the United States. (On November 27, the Senate confirmed him 92–3.)

Source: Wikipedia

• 1968 » Frank Walsh, Australian politician, 34th Premier of South Australia (b. 1897)
• 1971 » Aleksandr Gennadievich Kurosh, Russian mathematician and theorist (b. 1908)
• 1973 » Jeannette Rankin, American social worker and politician (b. 1880)
• 1974 » Harry Ricardo, English engine designer and researcher (b. 1885)
• 1975 » Leroy Anderson, American composer and conductor (b. 1908)
• 1980 » Victims of Mount St. Helens eruption: