Family tree Ham en Dallinga » Roelof de Graaff (1901-1992)

Personal data Roelof de Graaff 


Household of Roelof de Graaff

He is married to Dirkje Poen.

They got married on November 5, 1925 at Enkhuizen, he was 24 years old.

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Timeline Roelof de Graaff

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Ancestors (and descendant) of Roelof de Graaff

Pieter Vriend
1838-1924
Maartje Groot
1849-1915

Roelof de Graaff
1901-1992

1925

Dirkje Poen
1899-1989


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    Historical events

    • The temperature on April 19, 1901 was between 2.8 °C and 15.4 °C and averaged 9.2 °C. There was 7.1 hours of sunshine (50%). 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 Netherlands , there was from August 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
    • In the year 1901: Source: Wikipedia
      • The Netherlands had about 5.2 million citizens.
      • March 2 » United States Steel Corporation is founded as a result of a merger between Carnegie Steel Company and Federal Steel Company which became the first corporation in the world with a market capital over $1 billion.
      • July 4 » William Howard Taft becomes American governor of the Philippines.
      • August 14 » The first claimed powered flight, by Gustave Whitehead in his Number 21.
      • August 28 » Silliman University is founded in the Philippines. It is the first American private school in the country.
      • October 24 » Annie Edson Taylor becomes the first person to go over Niagara Falls in a barrel.
      • October 29 » In Amherst, Massachusetts, nurse Jane Toppan is arrested for murdering the Davis family of Boston with an overdose of morphine.
    • The temperature on November 5, 1925 was between 6.1 °C and 12.3 °C and averaged 9.0 °C. There was 2.9 mm of rain. There was 0.4 hours of sunshine (4%). The average windspeed was 3 Bft (moderate breeze) 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 September 19, 1922 to August 4, 1925 the cabinet Ruys de Beerenbrouck II, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
    • In The Netherlands , there was from August 4, 1925 to March 8, 1926 the cabinet Colijn I, with Dr. H. Colijn (ARP) as prime minister.
    • In the year 1925: Source: Wikipedia
      • The Netherlands had about 7.3 million citizens.
      • February 28 » The Charlevoix-Kamouraska earthquake strikes northeastern North America.
      • April 16 » During the Communist St Nedelya Church assault in Sofia, Bulgaria, 150 are killed and 500 are wounded.
      • May 15 » Al-Insaniyyah, the first Arabic communist newspaper, is founded.
      • May 30 » May Thirtieth Movement: Shanghai Municipal Police Force shoot and kill 13 protesting workers.
      • August 5 » Plaid Cymru is formed with the aim of disseminating knowledge of the Welsh language that is at the time in danger of dying out.
      • September 8 » Rif War: Spanish forces including troops from the Foreign Legion under Colonel Francisco Franco landing at Al Hoceima, Morocco.
    • The temperature on September 23, 1992 was between 10.6 °C and 17.2 °C and averaged 13.9 °C. There was 0.2 mm of rain during 0.3 hours. There was 2.2 hours of sunshine (18%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
    • 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 Tuesday, November 7, 1989 to Monday, August 22, 1994 the cabinet Lubbers III, with Drs. R.F.M. Lubbers (CDA) as prime minister.
    • In the year 1992: Source: Wikipedia
      • The Netherlands had about 15.1 million citizens.
      • March 12 » Mauritius becomes a republic while remaining a member of the Commonwealth of Nations.
      • June 17 » A "joint understanding" agreement on arms reduction is signed by U.S. President George Bush and Russian President Boris Yeltsin (this would be later codified in START II).
      • September 18 » An explosion rocks Giant Mine at the height of a labor dispute, killing nine replacement workers in Yellowknife, Canada.
      • November 23 » The first smartphone, the IBM Simon, is introduced at COMDEX in Las Vegas, Nevada.
      • December 9 » American troops land in Somalia for Operation Restore Hope.
      • December 29 » Fernando Collor de Mello, president of Brazil, tries to resign amidst corruption charges, but is then impeached.
    

    Same birth/death day

    Source: Wikipedia

    Source: Wikipedia


    About the surname De Graaff


    When copying data from this family tree, please include a reference to the origin:
    Dirk Ham, "Family tree Ham en Dallinga", database, Genealogy Online (https://www.genealogieonline.nl/ham-stamboom/I7551.php : accessed February 12, 2026), "Roelof de Graaff (1901-1992)".