Eijsermans family tree » Hendrik Jan de Graaf (1891-1975)

Personal data Hendrik Jan de Graaf 


Household of Hendrik Jan de Graaf

He is married to Joanna Jacoba Graumans.

They got married on December 1, 1915 at Arnhem, he was 24 years old.

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Historical events

Birthday February 25, 1891

  • The temperature on February 25, 1891 was about 12.3 °C. The airpressure was 77 cm mercury. The atmospheric humidity was 41%. 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.
    • February 15 » Allmänna Idrottsklubben (AIK) (Swedish Sports Club) is founded.
    • March 10 » Almon Strowger patents the Strowger switch, a device which led to the automation of telephone circuit switching.
    • May 15 » Pope Leo XIII defends workers' rights and property rights in the encyclical Rerum novarum, the beginning of modern Catholic social teaching.
    • August 16 » The Basilica of San Sebastian, Manila, the first all-steel church in Asia, is officially inaugurated and blessed.
    • October 1 » Stanford University opens its doors in California, United States.
    • October 28 » The Mino–Owari earthquake is the largest inland earthquake in Japan's history.

Day of death January 19, 1975

  • The temperature on January 19, 1975 was between 0.3 °C and 8.3 °C and averaged 3.8 °C. There was -0.1 mm of rain. There was 4.6 hours of sunshine (55%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-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 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 1975: Source: Wikipedia
    • The Netherlands had about 13.6 million citizens.
    • March 6 » Algiers Accord: Iran and Iraq announce a settlement of their border dispute.
    • June 4 » The Governor of California Jerry Brown signs the California Agricultural Labor Relations Act into law, the first law in the U.S. giving farmworkers collective bargaining rights.
    • June 25 » Prime Minister Indira Gandhi declares a state of internal emergency in India.
    • July 15 » Space Race: Apollo–Soyuz Test Project features the dual launch of an Apollo spacecraft and a Soyuz spacecraft on the first joint Soviet-United States human-crewed flight. It was both the last launch of an Apollo spacecraft, and the Saturn family of rockets.
    • December 2 » Laotian Civil War: The Pathet Lao seizes the Laotian capital of Vientiane, forces the abdication of King Sisavang Vatthana, and proclaims the Lao People's Democratic Republic.
    • December 26 » Tu-144, the world's first commercial supersonic aircraft, surpassing Mach2, went into service.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Graaf

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J Eijsermans, "Eijsermans family tree", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eijsermans/I212804.php : accessed January 9, 2026), "Hendrik Jan de Graaf (1891-1975)".