Family tree Kaper » Roelf de Groot (1867-1937)

Personal data Roelf de Groot 


Household of Roelf de Groot

(1) He is married to Zwaantje Kruiter.

They got married on April 30, 1904 at Oude Pekela, GR, NLD, he was 36 years old.


(2) He is married to Hilke Mulder.

They got married on December 19, 1891 at Bellingwolde, GR, NLD, he was 23 years old.


Child(ren):

  1. Christiena de Groot  1892-1892
  2. Janna de Groot  1893-1893

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Timeline Roelf de Groot

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Ancestors (and descendant) of Roelf de Groot

Roelf de Groot
1867-1937

(1) 1904
(2) 1891

Hilke Mulder
1869-< 1904


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Historical events

  • The temperature on December 26, 1867 was about 3.5 °C. The air pressure was 1 kgf/m2 and came mainly from the north-northwest. The airpressure was 77 cm mercury. The atmospheric humidity was 93%. Source: KNMI
  • Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • From June 1, 1866 till June 4, 1868 the Netherlands had a cabinet Van Zuijlen van Nijevelt - Heemskerk with the prime ministers Mr. J.P.J.A. graaf Van Zuijlen van Nijevelt (AR) and Mr. J. Heemskerk Azn. (conservatief).
  • In the year 1867: Source: Wikipedia
    • The Netherlands had about 3.6 million citizens.
    • May 3 » The Hudson's Bay Company gives up all claims to Vancouver Island.
    • May 15 » Canadian Bank of Commerce opens for business in Toronto, Ontario. The bank would later merge with Imperial Bank of Canada to become what is CIBC in 1961.
    • June 19 » Maximilian I of the Second Mexican Empire is executed by a firing squad in Querétaro, Querétaro.
    • October 21 » The Medicine Lodge Treaty is signed by southern Great Plains Indian leaders. The treaty requires Native American Plains tribes to relocate to a reservation in western Oklahoma.
    • November 3 » Giuseppe Garibaldi and his followers are defeated in the Battle of Mentana and fail to end the Pope's Temporal power in Rome (it would be achieved three years later).
    • December 13 » A Fenian bomb explodes in Clerkenwell, London, killing six.
  • The temperature on December 19, 1891 was about -5.3 °C. The airpressure was 78 cm mercury. The atmospheric humidity was 73%. 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 April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
  • In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
  • In the year 1891: Source: Wikipedia
    • The Netherlands had about 5.1 million citizens.
    • January 29 » Liliuokalani is proclaimed the last monarch and only queen regnant of the Kingdom of Hawaii.
    • January 31 » History of Portugal: The first attempt at a Portuguese republican revolution breaks out in the northern city of Porto.
    • February 15 » Allmänna Idrottsklubben (AIK) (Swedish Sports Club) is founded.
    • April 1 » The Wrigley Company is founded in Chicago, Illinois.
    • May 20 » History of cinema: The first public display of Thomas Edison's prototype kinetoscope.
    • October 1 » Stanford University opens its doors in California, United States.
  • The temperature on December 8, 1937 was between -2.3 °C and 0.6 °C and averaged -0.4 °C. There was 0.9 mm of rain during 0.8 hours. 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 July 31, 1935 to June 24, 1937 the cabinet Colijn III, with Dr. H. Colijn (ARP) as prime minister.
  • In The Netherlands , there was from June 24, 1937 to July 25, 1939 the cabinet Colijn IV, with Dr. H. Colijn (ARP) as prime minister.
  • In the year 1937: Source: Wikipedia
    • The Netherlands had about 8.6 million citizens.
    • January 19 » Howard Hughes sets a new air record by flying from Los Angeles to New York City in 7 hours, 28 minutes, 25 seconds.
    • February 21 » The League of Nations bans foreign national "volunteers" in the Spanish Civil War.
    • April 1 » Spanish Civil War: Jaén, Spain is bombed by German fascist forces, supporting Francoist Nationalists.
    • May 27 » In California, the Golden Gate Bridge opens to pedestrian traffic, creating a vital link between San Francisco and Marin County, California.
    • July 2 » Amelia Earhart and navigator Fred Noonan are last heard from over the Pacific Ocean while attempting to make the first equatorial round-the-world flight.
    • November 1 » Stalinists execute Pastor Paul Hamberg and seven members of Azerbaijan's Lutheran community.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname De Groot

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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/I3774.php : accessed February 15, 2026), "Roelf de Groot (1867-1937)".