Family tree Baas-Vanheeswijck » Jan Hendrik Frederik Leonhard (1910-)

Personal data Jan Hendrik Frederik Leonhard 


Household of Jan Hendrik Frederik Leonhard

He is married to Maria Hendrika Kiefer.

They got married on May 27, 1937 at Amsterdam, he was 26 years old.Source 1


Child(ren):

  1. (Not public)


Notes about Jan Hendrik Frederik Leonhard

Klerk, Adjunct Commies, Referendaris en Adjunct Accountant bij de gemeente Amsterdam;

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Ancestors (and descendant) of Jan Hendrik Frederik Leonhard

Jan Hendrik Frederik Leonhard
1910-

1937

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Sources

  1. Archiefkaart

Historical events

  • The temperature on December 17, 1910 was between 6.7 °C and 9.8 °C and averaged 8.1 °C. There was 3.3 mm of rain. There was 0.3 hours of sunshine (4%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the southwest. 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 1910: Source: Wikipedia
    • The Netherlands had about 5.9 million citizens.
    • January 13 » The first public radio broadcast takes place; a live performance of the operas Cavalleria rusticana and Pagliacci are sent out over the airwaves from the Metropolitan Opera House in New York.
    • June 25 » Igor Stravinsky's ballet The Firebird is premiered in Paris, bringing him to prominence as a composer.
    • July 16 » John Robertson Duigan makes the first flight of the Duigan pusher biplane, the first aircraft built in Australia.
    • October 11 » Piloted by Arch Hoxsey, Theodore Roosevelt becomes the first U.S. president to fly in an airplane.
    • October 20 » The hull of the RMSOlympic, sister-ship to the ill-fated RMS Titanic, is launched from the Harland and Wolff shipyard in Belfast.
    • November 21 » Sailors on board Brazil's warships including the Minas Gerais, São Paulo, and Bahia, violently rebel in what is now known as the Revolta da Chibata (Revolt of the Lash).
  • The temperature on May 27, 1937 was between 9.5 °C and 19.9 °C and averaged 15.1 °C. There was 8.0 hours of sunshine (49%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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 July 31, 1935 to June 24, 1937 the cabinet Colijn III, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1937: Source: Wikipedia
    • The Netherlands had about 8.6 million citizens.
    • June 15 » A German expedition led by Karl Wien loses sixteen members in an avalanche on Nanga Parbat. It is the worst single disaster to occur on an 8000m peak.
    • June 30 » The world's first emergency telephone number, 999, is introduced in London.
    • July 8 » Turkey, Iran, Iraq and Afghanistan sign the Treaty of Saadabad.
    • September 10 » Nine nations attend the Nyon Conference to address international piracy in the Mediterranean Sea.
    • October 11 » The Duke and Duchess of Windsor tour Nazi Germany for 12 days and meet Adolf Hitler on the 22nd.
    • December 9 » Second Sino-Japanese War: Battle of Nanking: Japanese troops under the command of Lt. Gen. Asaka Yasuhiko launch an assault on the Chinese city of Nanjing (Nanking).


Same birth/death day

Source: Wikipedia


About the surname Leonhard

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When copying data from this family tree, please include a reference to the origin:
Jan J.W. Baas, "Family tree Baas-Vanheeswijck", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-baas-vanheeswijck/I130172.php : accessed September 25, 2024), "Jan Hendrik Frederik Leonhard (1910-)".