Family tree Kaper » Siebert Roelfzema (1882-1965)

Personal data Siebert Roelfzema 


Household of Siebert Roelfzema

(1) He is married to Jantina Catharina Elizabeth van der Veen.

They got married on May 2, 1938 at Nieuwolda, GR, NLD, he was 55 years old.

weduwnaar van Gerridina Jantina Boerma

(2) He is married to Gerritdina Jantina Boerma.

They got married on November 5, 1908 at Odoorn, DR, NLD, he was 26 years old.

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Timeline Siebert Roelfzema

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Ancestors (and descendant) of Siebert Roelfzema

Siebert Roelfzema
1882-1965

(1) 1938
(2) 1908

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Historical events

  • The temperature on May 8, 1882 was about 12.1 °C. There was 2 mm of rain. The air pressure was 2 kgf/m2 and came mainly from the north-northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 78%. 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 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 1882: Source: Wikipedia
    • The Netherlands had about 4.5 million citizens.
    • March 2 » Queen Victoria narrowly escapes an assassination attempt by Roderick McLean in Windsor.
    • March 4 » Britain's first electric trams run in east London.
    • March 29 » The Knights of Columbus is established.
    • May 6 » Thomas Henry Burke and Lord Frederick Cavendish are stabbed to death by Fenian assassins in Phoenix Park, Dublin.
    • September 4 » The Pearl Street Station in New York City becomes the first power plant to supply electricity to paying customers.
    • October 16 » The Nickel Plate Railroad opens for business.
  • The temperature on November 5, 1908 was between 0.2 °C and 8.6 °C and averaged 4.2 °C. There was 4.8 hours of sunshine (51%). The average windspeed was 2 Bft (weak wind) and was prevailing from the 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 17, 1905 to February 11, 1908 the cabinet De Meester, with Mr. Th. de Meester (unie-liberaal) as prime minister.
  • 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 1908: Source: Wikipedia
    • The Netherlands had about 5.7 million citizens.
    • January 15 » The Alpha Kappa Alpha sorority becomes the first Greek-letter organization founded and established by African American college women.
    • January 24 » The first Boy Scout troop is organized in England by Robert Baden-Powell.
    • January 28 » Members of the Portuguese Republican Party fail in their attempted coup d'état against the administrative dictatorship of Prime Minister João Franco.
    • March 9 » Inter Milan was founded on Football Club Internazionale, following a schism from A.C. Milan.
    • June 27 » A group of Vietnamese tirailleurs conducts a failed attempt to poison the entire French army's garrison in the Hanoi Citadel with the aim to make way for Hoàng Hoa Thám's rebel army to capture Hanoi.
    • September 16 » The General Motors Corporation is founded.
  • The temperature on May 20, 1965 was between -0.1 °C and 12.7 °C and averaged 6.9 °C. There was 1.8 mm of rain during 0.8 hours. There was 10.8 hours of sunshine (68%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northwest. 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 Netherlands , there was from April 14, 1965 to November 22, 1966 the cabinet Cals, with Mr. J.M.L.Th. Cals (KVP) as prime minister.
  • In the year 1965: Source: Wikipedia
    • The Netherlands had about 12.2 million citizens.
    • February 19 » Colonel Phạm Ngọc Thảo of the Army of the Republic of Vietnam, and a communist spy of the North Vietnamese Viet Minh, along with Generals Lâm Văn Phát and Trần Thiện Khiêm, all Catholics, attempt a coup against the military junta of the Buddhist Nguyễn Khánh.
    • March 30 » Vietnam War: A car bomb explodes in front of the United States Embassy, Saigon, killing 22 and wounding 183 others.
    • July 25 » Bob Dylan goes electric at the Newport Folk Festival, signaling a major change in folk and rock music.
    • July 28 » Vietnam War: U.S. President Lyndon B. Johnson announces his order to increase the number of United States troops in South Vietnam from 75,000 to 125,000.
    • August 1 » Frank Herbert's novel, Dune was published for the first time. It was named as the world's best-selling science fiction novel in 2003.
    • November 9 » A Catholic Worker Movement member, Roger Allen LaPorte, protesting against the Vietnam War, sets himself on fire in front of the United Nations building.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Roelfzema


The Family tree Kaper publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Jan Kaper, "Family tree Kaper", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-kaper/I10335.php : accessed February 25, 2026), "Siebert Roelfzema (1882-1965)".