Family tree De Kunder » Wilhelmina Johanna Modderkolk (1913-)

Personal data Wilhelmina Johanna Modderkolk 

  • She was born on December 21, 1913 in Arnhem.
  • (naam) : ook Hendriks.
  • This information was last updated on December 19, 2025.

Household of Wilhelmina Johanna Modderkolk

She is married to Gerhardus Hermanus Boonhof.

They got married on April 8, 1936 at Arnhem, she was 22 years old.

RFN 896

Notes about Wilhelmina Johanna Modderkolk

OudersL Geurt Hendriks Genaamd Modderkolk (kleermaker) & Berendina Margritha Anneveld

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Historical events

Birthday December 21, 1913

  • The temperature on December 21, 1913 was between -5.1 °C and 3.5 °C and averaged 0.9 °C. There was 0.1 mm of rain. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In The Netherlands , there was from August 29, 1913 to September 9, 1918 the cabinet Cort van der Linden, with Mr. P.W.A. Cort van der Linden (liberaal) as prime minister.
  • In the year 1913: Source: Wikipedia
    • The Netherlands had about 6.1 million citizens.
    • February 5 » Greek military aviators, Michael Moutoussis and Aristeidis Moraitinis perform the first naval air mission in history, with a Farman MF.7 hydroplane.
    • March 31 » The Vienna Concert Society rioted during a performance of modernist music by Arnold Schoenberg, Alban Berg, Alexander von Zemlinsky, and Anton von Webern, causing a premature end to the concert due to violence; this concert became known as the Skandalkonzert.
    • May 30 » The Treaty of London is signed, ending the First Balkan War; Albania becomes an independent nation.
    • June 25 » American Civil War veterans begin arriving at the Great Reunion of 1913.
    • July 4 » President Woodrow Wilson addresses American Civil War veterans at the Great Reunion of 1913.
    • August 16 » Completion of the Royal Navy battlecruiser HMSQueen Mary.


Same birth/death day

Source: Wikipedia


About the surname Modderkolk


The Family tree De Kunder publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Nico de Kunder, "Family tree De Kunder", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-de-kunder/I2520.php : accessed January 1, 2026), "Wilhelmina Johanna Modderkolk (1913-)".