Family tree Griffioen Jellema Friese Adel » Roelof Sierds Boersma (1898-1964)

Personal data Roelof Sierds Boersma 


Household of Roelof Sierds Boersma

He is married to Cornelia Wybes Elzinga.

They got married on May 31, 1919 at Dantumadeel, Friesland, Nederland, he was 21 years old.

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Timeline Roelof Sierds Boersma

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Ancestors (and descendant) of Roelof Sierds Boersma


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Historical events

Birthday January 1, 1898

  • The temperature on January 1, 1898 was about 5.4 °C. The airpressure was 75 cm mercury. The atmospheric humidity was 92%. 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 July 27, 1897 to August 1, 1901 the cabinet Pierson, with Mr. N.G. Pierson (unie-liberaal) as prime minister.
  • In the year 1898: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 1 » New York, New York annexes land from surrounding counties, creating the City of Greater New York. The four initial boroughs, Manhattan, Brooklyn, Queens, and The Bronx, are joined on January 25 by Staten Island to create the modern city of five boroughs.
    • June 10 » Spanish–American War: In the Battle of Guantánamo Bay, U.S. Marines begin the American invasion of Spanish-held Cuba.
    • July 1 » Spanish–American War: The Battle of San Juan Hill is fought in Santiago de Cuba, Cuba.
    • September 18 » The Fashoda Incident triggers the last war scare between Britain and France.
    • October 14 » The steam ship SSMohegan sinks near the Lizard peninsula, Cornwall, killing 106.
    • December 18 » Gaston de Chasseloup-Laubat sets the first officially recognized land speed record of 39.245mph (63.159km/h) in a Jeantaud electric car.

Day of marriage May 31, 1919

  • The temperature on May 31, 1919 was between 8.3 °C and 23.9 °C and averaged 15.8 °C. There was 12.9 hours of sunshine (79%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-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 September 9, 1918 to September 18, 1922 the cabinet Ruys de Beerenbrouck I, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
  • In the year 1919: Source: Wikipedia
    • The Netherlands had about 6.7 million citizens.
    • May 19 » Mustafa Kemal Atatürk lands at Samsun on the Anatolian Black Sea coast, initiating what is later termed the Turkish War of Independence.
    • May 29 » Albert Einstein's theory of general relativity is tested (later confirmed) by Arthur Eddington and Andrew Claude de la Cherois Crommelin
    • July 6 » The British dirigible R34 lands in New York, completing the first crossing of the Atlantic Ocean by an airship.
    • September 18 » The Netherlands gives women the right to vote.
    • October 2 » U.S. President Woodrow Wilson suffers a massive stroke, leaving him incapacitated for several weeks.
    • December 3 » After nearly 20 years of planning and construction, including two collapses causing 89 deaths, the Quebec Bridge opens to traffic.

Day of death January 11, 1964

  • The temperature on January 11, 1964 was between -4.3 °C and -0.7 °C and averaged -3 °C. There was 0.2 mm of rain during 0.6 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the east-northeast. 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 July 24, 1963 to April 14, 1965 the cabinet Marijnen, with Mr. V.G.M. Marijnen (KVP) as prime minister.
  • In the year 1964: Source: Wikipedia
    • The Netherlands had about 12.0 million citizens.
    • April 1 » The British Admiralty, War Office and Air Ministry are replaced by a unified Defence Council of the United Kingdom.
    • May 5 » The Council of Europe declares May 5 as Europe Day.
    • June 2 » The Palestine Liberation Organization (PLO) is formed.
    • November 21 » Second Vatican Council: The third session of the Roman Catholic Church's ecumenical council closes.
    • November 28 » Mariner program: NASA launches the Mariner 4 probe toward Mars.
    • December 24 » Vietnam War: Viet Cong operatives bomb the Brinks Hotel in Saigon, South Vietnam to demonstrate they can strike an American installation in the heavily guarded capital.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Boersma

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The Family tree Griffioen Jellema Friese Adel publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Joke Koster, "Family tree Griffioen Jellema Friese Adel", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-griffioen-koster/I567133.php : accessed June 17, 2024), "Roelof Sierds Boersma (1898-1964)".