Family tree Oving » Derk Jan SEINHORST

Personal data Derk Jan SEINHORST 


Household of Derk Jan SEINHORST

He is married to Wilhelmina Bernardina BOLAND.

They got married on June 23, 1905 at Wisch, Gelderland, NEDERLAND.

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Ancestors (and descendant) of Derk Jan SEINHORST


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Historical events

Day of marriage June 23, 1905

  • The temperature on June 23, 1905 was between 8.4 °C and 19.8 °C and averaged 15.2 °C. There was 13.4 hours of sunshine (80%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the north. 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 1, 1901 to August 16, 1905 the cabinet Kuijper, with Dr. A. Kuijper (AR) as prime minister.
  • 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 year 1905: Source: Wikipedia
    • The Netherlands had about 5.5 million citizens.
    • May 15 » Las Vegas is founded when 110 acres (0.45km), in what later would become downtown, are auctioned off.
    • June 7 » Norway's parliament dissolves its union with Sweden. The vote was confirmed by a national plebiscite on August 13 of that year.
    • August 10 » Russo-Japanese War: Peace negotiations begin in Portsmouth, New Hampshire.
    • November 18 » Prince Carl of Denmark becomes King Haakon VII of Norway.
    • November 21 » Albert Einstein's paper that leads to the mass–energy equivalence formula, E=mc², is published in the journal Annalen der Physik.
    • November 28 » Irish nationalist Arthur Griffith founds Sinn Féin as a political party with the main aim of establishing a dual monarchy in Ireland.

About the surname SEINHORST


The Family tree Oving publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
W.J. Oving, "Family tree Oving", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-oving/I56763.php : accessed February 3, 2026), "Derk Jan SEINHORST".