Dreyer Tree » Hendrik Dreyer du Plessis (1891-1974)

Personal data Hendrik Dreyer du Plessis 


Household of Hendrik Dreyer du Plessis

He is married to Aletta Magdalena Riekert.

They got married on January 11, 1930 at Pretoria, Transvaal South Africa, he was 38 years old.

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Timeline Hendrik Dreyer du Plessis

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Ancestors (and descendant) of Hendrik Dreyer du Plessis


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    Historical events

    Birthday April 12, 1891

    • The temperature on April 12, 1891 was about 8.1 °C. The air pressure was 2 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 66%. Source: KNMI
    • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
    • In The Netherlands , there was from April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
    • In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
    • In the year 1891: Source: Wikipedia
      • The Netherlands had about 5.1 million citizens.
      • January 29 » Liliuokalani is proclaimed the last monarch and only queen regnant of the Kingdom of Hawaii.
      • March 3 » Shoshone National Forest is established as the first national forest in the US and world.
      • March 10 » Almon Strowger patents the Strowger switch, a device which led to the automation of telephone circuit switching.
      • March 17 » SSUtopia collides with HMSAnson in the Bay of Gibraltar and sinks, killing 562 of the 880 passengers on board.
      • May 5 » The Music Hall in New York City (later known as Carnegie Hall) has its grand opening and first public performance, with Tchaikovsky as the guest conductor.
      • October 1 » Stanford University opens its doors in California, United States.

    Day of marriage January 11, 1930

    • The temperature on January 11, 1930 was between 2.6 °C and 6.3 °C and averaged 4.6 °C. There was 9.0 mm of rain during 6.7 hours. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south. 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 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In the year 1930: Source: Wikipedia
      • The Netherlands had about 7.8 million citizens.
      • January 26 » The Indian National Congress declares 26 January as Independence Day or as the day for Poorna Swaraj ("Complete Independence") which occurred 17 years later.
      • February 10 » The Việt Nam Quốc Dân Đảng launches the failed Yên Bái mutiny in hope to overthrow French protectorate over Vietnam.
      • February 18 » Elm Farm Ollie becomes the first cow to fly in a fixed-wing aircraft and also the first cow to be milked in an aircraft.
      • March 12 » Mahatma Gandhi begins the Salt March, a 200-mile march to the sea to protest the British monopoly on salt in India.
      • May 1 » "Pluto" is officially proposed for the name of the newly-discovered dwarf planet Pluto by Vesto Slipher in the Lowell Observatory Observation Circular. The name quickly catches on.
      • June 16 » Sovnarkom establishes decree time in the USSR.

    Day of death September 6, 1974

    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname Du Plessis


    The Dreyer Tree publication was prepared by .contact the author
    When copying data from this family tree, please include a reference to the origin:
    Hendrik Dreyer, "Dreyer Tree", database, Genealogy Online (https://www.genealogieonline.nl/dreyer-tree/I6301.php : accessed January 21, 2026), "Hendrik Dreyer du Plessis (1891-1974)".