Family tree Jan Werkman » Popko Hekkema (1889-1961)

Day of marriage August 11, 1916

• The temperature on August 11, 1916 was between 9.8 °C and 23.6 °C and averaged 16.9 °C. There was 11.0 hours of sunshine (73%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north. 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 1916: Source: Wikipedia
  • The Netherlands had about 6.4 million citizens.
  • February 29 » Tokelau is annexed by the United Kingdom.
  • June 4 » World War I: Russia opens the Brusilov Offensive with an artillery barrage of Austro-Hungarian lines in Galicia.
  • June 5 » World War I: The Arab Revolt against the Ottoman Empire breaks out.
  • June 29 » British diplomat turned Irish nationalist Roger Casement is sentenced to death for his part in the Easter Rising.
  • August 29 » The United States passes the Philippine Autonomy Act.
  • September 27 » Iyasu V is proclaimed deposed as ruler of Ethiopia in a palace coup in favor of his aunt Zewditu.

Day of death January 17, 1961

• The temperature on January 17, 1961 was between -5 °C and 2.6 °C and averaged -1.9 °C. There was 0.1 mm of rain. There was 6.3 hours of sunshine (76%). 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 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 1961: Source: Wikipedia
  • The Netherlands had about 11.6 million citizens.
  • March 30 » The Single Convention on Narcotic Drugs is signed in New York City.
  • April 12 » Cold War: Space Race: The Soviet cosmonaut Yuri Gagarin becomes the first human to travel into outer space and perform the first manned orbital flight, Vostok 1.
  • May 25 » Apollo program: U.S. President John F. Kennedy announces, before a special joint session of the U.S. Congress, his goal to initiate a project to put a "man on the Moon" before the end of the decade.
  • July 21 » Mercury program: Mercury-Redstone 4 Mission: Gus Grissom piloting Liberty Bell 7 becomes the second American to go into space (in a suborbital mission).
  • October 20 » The Soviet Union performs the first armed test of a submarine-launched ballistic missile, launching an R-13 from a Golf-class submarine.
  • December 31 » RTÉ, Ireland's state broadcaster, launches its first national television service.

Day of burial January 21, 1961

• The temperature on January 21, 1961 was between 1.5 °C and 5.6 °C and averaged 3.7 °C. There was 14.3 mm of rain during 9.0 hours. The almost completely overcast 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 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 1961: Source: Wikipedia
  • The Netherlands had about 11.6 million citizens.
  • February 13 » An allegedly 500,000-year-old rock is discovered near Olancha, California, US, that appears to anachronistically encase a spark plug.
  • May 5 » Alan Shepard becomes the first American to travel into outer space, on a sub-orbital flight.
  • May 16 » Park Chung-hee leads a coup d'état to overthrow the Second Republic of South Korea.
  • May 19 » At Silchar Railway Station, Assam, 11 Bengalis die when police open fire on protesters demanding state recognition of Bengali language in the Bengali Language Movement.
  • May 30 » The long-time Dominican dictator Rafael Trujillo is assassinated in Santo Domingo, Dominican Republic.
  • October 29 » Syria exits from the United Arab Republic.

Source: Wikipedia

• 1947 » Pyotr Krasnov, Russian historian and general (b. 1869)
• 1951 » Jyoti Prasad Agarwala, Indian poet, playwright, and director (b. 1903)
• 1952 » Walter Briggs Sr., American businessman (b. 1877)
• 1961 » Patrice Lumumba, Congolese politician, 1st Prime Minister of the Democratic Republic of the Congo (b. 1925)
• 1970 » Simon Kovar, Russian-American bassoon player and educator (b. 1890)
• 1972 » Betty Smith, American author and playwright (b. 1896)