Family tree Hakkert » Isaak Leistra (1912-)

Personal data Isaak Leistra 


Household of Isaak Leistra

He is married to Albertje Posthumus.

They got married on May 15, 1941 at Utrecht, he was 29 years old.


Notes about Isaak Leistra

SURN Leistra
waarnemend directeur technische dienst Koninklijke Nederlandse Zuivelbond FNZ, woonde rond 1960 aan de Dantelaan 95, Utrecht

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Timeline Isaak Leistra

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Ancestors (and descendant) of Isaak Leistra


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    Historical events

    Birthday February 14, 1912

    • The temperature on February 14, 1912 was between 0.3 °C and 8.7 °C and averaged 4.5 °C. There was 0.1 mm of rain. There was 1.5 hours of sunshine (15%). 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
    • In the year 1912: Source: Wikipedia
      • The Netherlands had about 6.0 million citizens.
      • January 4 » The Scout Association is incorporated throughout the British Empire by royal charter.
      • January 5 » The 6th All-Russian Conference of the Russian Social Democratic Labour Party (Prague Party Conference) opens. In the course of the conference, Vladimir Lenin and his supporters break from the rest of the party to form the Bolshevik movement.
      • May 8 » Paramount Pictures is founded.
      • September 4 » Albanian rebels succeed in their revolt when the Ottoman Empire agrees to fulfill their demands
      • November 5 » Woodrow Wilson is elected the 28th President of the United States, defeating incumbent William Howard Taft.
      • December 16 » First Balkan War: The Royal Hellenic Navy defeats the Ottoman Navy at the Battle of Elli.

    Day of marriage May 15, 1941

    • The temperature on May 15, 1941 was between 0.6 °C and 12.2 °C and averaged 6.3 °C. There was 6.8 hours of sunshine (43%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the northwest. 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 3, 1940 to July 27, 1941 the cabinet Gerbrandy I, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
    • 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 1941: Source: Wikipedia
      • The Netherlands had about 8.9 million citizens.
      • June 14 » June deportation: the first major wave of Soviet mass deportations and murder of Estonians, Latvians and Lithuanians, begins.
      • July 13 » World War II: Montenegrins begin a popular uprising against the Axis powers (Trinaestojulski ustanak).
      • September 5 » Whole territory of Estonia is occupied by Nazi Germany.
      • November 12 » World War II: The Soviet cruiserChervona Ukraina is destroyed during the Battle of Sevastopol.
      • December 10 » World War II: Battle of the Philippines: Imperial Japanese forces under the command of General Masaharu Homma land on Luzon.
      • December 20 » World War II: First battle of the American Volunteer Group, better known as the "Flying Tigers" in Kunming, China.
    

    Same birth/death day

    Source: Wikipedia

    • 1911 » Willem Johan Kolff, Dutch physician and inventor († 2009)
    • 1912 » Tibor Sekelj, Hungarian lawyer, explorer, and author († 1988)
    • 1913 » James Pike, American bishop († 1969)
    • 1913 » Jimmy Hoffa, American trade union leader († 1975)
    • 1913 » Mel Allen, American sportscaster († 1996)
    • 1913 » Woody Hayes, American football player and coach († 1987)

    About the surname Leistra

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    The Family tree Hakkert publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    A. Hakkert , "Family tree Hakkert", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-hakkert/I2255.php : accessed January 28, 2026), "Isaak Leistra (1912-)".