Family tree Jacobs » Roelof Baars (1879-1945)

Personal data Roelof Baars 


Household of Roelof Baars

He is married to Barta Johanna van Hattem.

They got married on February 15, 1900 at Liende, he was 20 years old.

bij huwelijk wettiging van 1 kind

Child(ren):


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Timeline Roelof Baars

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Ancestors (and descendant) of Roelof Baars


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Historical events

Birthday May 30, 1879

  • The temperature on May 30, 1879 was about 15.1 °C. The air pressure was 4 kgf/m2 and came mainly from the west-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 58%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from November 3, 1877 to August 20, 1879 the cabinet Kappeijne van de Coppello, with Mr. J. Kappeijne van de Coppello (liberaal) as prime minister.
  • In The Netherlands , there was from August 20, 1879 to April 23, 1883 the cabinet Van Lijnden van Sandenburg, with Mr. C.Th. baron Van Lijnden van Sandenburg (conservatief-AR) as prime minister.
  • In the year 1879: Source: Wikipedia
    • The Netherlands had about 4.0 million citizens.
    • January 22 » The Battle of Rorke's Drift, also during the Anglo-Zulu War and just some 15km away from Isandlwana, results in a British victory.
    • February 8 » The England cricket team led by Lord Harris is attacked in a riot during a match in Sydney.
    • February 15 » Women's rights: US President Rutherford B. Hayes signs a bill allowing female attorneys to argue cases before the Supreme Court of the United States.
    • May 2 » The Spanish Socialist Workers' Party is founded in Madrid by Pablo Iglesias.
    • October 7 » Germany and Austria-Hungary sign the "Twofold Covenant" and create the Dual Alliance.
    • December 21 » World premiere of Henrik Ibsen's A Doll's House at the Royal Theatre in Copenhagen, Denmark.

Day of marriage February 15, 1900

  • The temperature on February 15, 1900 was about -1.0 °C. The airpressure was 76 cm mercury. The atmospheric humidity was 76%. 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 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1900: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 23 » Second Boer War: The Battle of Spion Kop between the forces of the South African Republic and the Orange Free State and British forces ends in a British defeat.
    • February 27 » Second Boer War: In South Africa, British military leaders receive an unconditional notice of surrender from Boer General Piet Cronjé at the Battle of Paardeberg.
    • March 18 » AFC Ajax Amsterdam, The Netherlands's biggest and most successful football club, was founded.
    • April 30 » Hawaii becomes a territory of the United States, with Sanford B. Dole as governor.
    • July 2 » Jean Sibelius' Finlandia receives its première performance in Helsinki with the Helsinki Philharmonic Society conducted by Robert Kajanus.
    • July 29 » In Italy, King Umberto I of Italy is assassinated by the anarchist Gaetano Bresci.

Day of death January 19, 1945

  • The temperature on January 19, 1945 was between -1.5 °C and 4.4 °C and averaged 1.4 °C. There was 3.7 mm of rain during 3.5 hours. There was -0.1 hours of sunshine (0%). The average windspeed was 5 Bft (very strong wind) and was prevailing from the west-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 July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In The Netherlands , there was from February 23, 1945 to June 24, 1945 the cabinet Gerbrandy III, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • From June 24, 1945 till July 3, 1946 the Netherlands had a cabinet Schermerhorn - Drees with the prime ministers Prof. ir. W. Schermerhorn (VDB) and W. Drees (PvdA).
  • In the year 1945: Source: Wikipedia
    • The Netherlands had about 9.2 million citizens.
    • January 31 » US Army private Eddie Slovik is executed for desertion, the first such execution of an American soldier since the Civil War.
    • April 6 » World War II: The Battle of Slater's Knoll on Bougainville comes to an end.
    • April 26 » World War II: Battle of Bautzen: Last successful German tank-offensive of the war and last noteworthy victory of the Wehrmacht.
    • May 9 » World War II: The final German Instrument of Surrender is signed at the Soviet headquarters in Berlin-Karlshorst.
    • September 2 » Vietnam declares its independence, forming the Democratic Republic of Vietnam.
    • September 11 » World War II: Australian 9th Division forces liberate the Japanese-run Batu Lintang camp, a POW and civilian internment camp on the island of Borneo.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Baars

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The Family tree Jacobs publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Michael Jacobs, "Family tree Jacobs", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-michael-jacobs/I1848.php : accessed March 6, 2026), "Roelof Baars (1879-1945)".