Family tree Witmer » Aldert Hamstra (1913-1973)

Personal data Aldert Hamstra 


Household of Aldert Hamstra

He is married to Gepke Hansma.

They got married

Datum: site sipke veenstra

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Timeline Aldert Hamstra

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Ancestors (and descendant) of Aldert Hamstra

Aldert Hamstra
1913-1973


Gepke Hansma
1913-1999


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Historical events

  • The temperature on June 3, 1913 was between 5.8 °C and 22.1 °C and averaged 15.1 °C. There was 9.9 hours of sunshine (60%). The average windspeed was 2 Bft (weak wind) and was prevailing from the 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 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 1913: Source: Wikipedia
    • The Netherlands had about 6.1 million citizens.
    • February 20 » King O'Malley drives in the first survey peg to mark commencement of work on the construction of Canberra.
    • February 21 » Ioannina is incorporated into the Greek state after the Balkan Wars.
    • August 10 » Second Balkan War: Delegates from Bulgaria, Romania, Serbia, Montenegro, and Greece sign the Treaty of Bucharest, ending the war.
    • October 9 » The steamship SSVolturno catches fire in the mid-Atlantic.
    • October 31 » Dedication of the Lincoln Highway, the first automobile highway across United States.
    • November 5 » King Otto of Bavaria is deposed by his cousin, Prince Regent Ludwig, who assumes the title Ludwig III.
  • The temperature on May 16, 1973 was between -0.5 °C and 14.2 °C and averaged 8.7 °C. There was 14.6 hours of sunshine (93%). The almost cloudless was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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.
    • April 1 » Project Tiger, a tiger conservation project, is launched in the Jim Corbett National Park, India.
    • April 30 » Watergate scandal: U.S. President Richard Nixon announces that White House Counsel John Dean has been fired and that other top aides, most notably H. R. Haldeman and John Ehrlichman, have resigned.
    • July 28 » Summer Jam at Watkins Glen: Nearly 600,000 people attend a rock festival at the Watkins Glen International Raceway.
    • September 20 » Billie Jean King beats Bobby Riggs in the Battle of the Sexes tennis match at the Houston Astrodome.
    • October 21 » Fred Dryer of the Los Angeles Rams becomes the first player in NFL history to score two safeties in the same game.
    • November 3 » Mariner program: NASA launches the Mariner 10 toward Mercury. On March 29, 1974, it becomes the first space probe to reach that planet.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Hamstra

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When copying data from this family tree, please include a reference to the origin:
H.L. Witmer, "Family tree Witmer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-witmer/I1244.php : accessed February 16, 2026), "Aldert Hamstra (1913-1973)".