Family tree Eilander » Johan Heinrich Reindert "Bob" Leidekker (1915-1980)

Personal data Johan Heinrich Reindert "Bob" Leidekker 


Household of Johan Heinrich Reindert "Bob" Leidekker

He is married to Aaltje Potkamp.

They got married on May 1, 1940, he was 25 years old.

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Timeline Johan Heinrich Reindert "Bob" Leidekker

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Ancestors (and descendant) of Johan Heinrich Reindert Leidekker

Willem Leidekker
1854-1940
Geesje Schrijver
1853-????
Jan Hekkert
1845-1898
Clara Alberta Heeres
1856-1917

Johan Heinrich Reindert Leidekker
1915-1980

1940

Aaltje Potkamp
1910-1972


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Historical events

Birthday January 21, 1915

  • The temperature on January 21, 1915 was between 0.9 °C and 4.4 °C and averaged 3.2 °C. There was 9.6 mm of rain. 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 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 1915: Source: Wikipedia
    • The Netherlands had about 6.3 million citizens.
    • February 12 » In Washington, D.C., the first stone of the Lincoln Memorial is put into place.
    • March 18 » World War I: During the Battle of Gallipoli, three battleships are sunk during a failed British and French naval attack on the Dardanelles.
    • May 17 » The last British Liberal Party government (led by H. H. Asquith) falls.
    • July 25 » RFC Captain Lanoe Hawker becomes the first British pursuit aviator to earn the Victoria Cross.
    • August 4 » World War I: The German 12th Army occupies Warsaw during the Gorlice–Tarnów Offensive and the Great Retreat of 1915.
    • August 6 » World War I: Battle of Sari Bair: The Allies mount a diversionary attack timed to coincide with a major Allied landing of reinforcements at Suvla Bay.

Day of marriage May 1, 1940

  • The temperature on May 1, 1940 was between 7.9 °C and 19.7 °C and averaged 13.7 °C. There was 12.8 hours of sunshine (86%). 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 August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • 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 year 1940: Source: Wikipedia
    • The Netherlands had about 8.8 million citizens.
    • May 10 » World War II: Winston Churchill is appointed Prime Minister of the United Kingdom following the resignation of Neville Chamberlain. On the same day, Germany invades France, Belgium and Luxembourg. Meanwhile, the United Kingdom occupies Iceland.
    • May 13 » World War II: Germany's conquest of France begins as the German army crosses the Meuse. Winston Churchill makes his "blood, toil, tears, and sweat" speech to the House of Commons.
    • May 27 » World War II: In the Le Paradis massacre, 99 soldiers from a Royal Norfolk Regiment unit are shot after surrendering to German troops; two survive.
    • June 10 » World War II: The Kingdom of Italy declares war on France and the United Kingdom.
    • July 2 » Indian independence leader Subhas Chandra Bose is arrested and detained in Calcutta.
    • July 10 » World War II: Six days before Adolf Hitler issues his Directive 16 to the combined Wehrmacht armed forces for Operation Sea Lion, the Kanalkampf shipping attacks against British maritime convoys begin, in the leadup to initiating the Battle of Britain.

Day of death September 11, 1980

  • The temperature on September 11, 1980 was between 13.1 °C and 18.8 °C and averaged 15.4 °C. There was 9.5 mm of rain during 2.3 hours. There was 7.2 hours of sunshine (55%). The partly or heavily clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west. 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)
  • Koningin Beatrix (Huis van Oranje-Nassau) was from April 30, 1980 till April 30, 2013 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Monday, December 19, 1977 to Friday, September 11, 1981 the cabinet Van Agt I, with Mr. A.A.M. van Agt (CDA/KVP) as prime minister.
  • In the year 1980: Source: Wikipedia
    • The Netherlands had about 14.1 million citizens.
    • May 5 » Operation Nimrod: The British Special Air Service storms the Iranian embassy in London after a six-day siege.
    • June 27 » The 'Ustica massacre': Itavia Flight 870 crashes in the sea while en route from Bologna to Palermo, Italy, killing all 81 on board.
    • July 5 » Swedish tennis player Björn Borg wins his fifth Wimbledon final and becomes the first male tennis player to win the championships five times in a row (1976–1980).
    • July 23 » Phạm Tuân becomes the first Vietnamese citizen and the first Asian in space when he flies aboard the Soyuz 37 mission as an Intercosmos Research Cosmonaut.
    • September 17 » Former Nicaraguan President Anastasio Somoza Debayle is killed in Asunción, Paraguay.
    • December 2 » Salvadoran Civil War: Four American missionaries are raped and murdered by a death squad.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Leidekker


The Family tree Eilander publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
P. Heres, "Family tree Eilander", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eilander/I1097396022.php : accessed January 6, 2026), "Johan Heinrich Reindert "Bob" Leidekker (1915-1980)".