The temperature on May 4, 1906 was between 8.2 °C and 16.6 °C and averaged 12.5 °C. There was 6.4 mm of rain. There was 6.0 hours of sunshine (40%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest. Source: KNMI
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.
March 22 » The first England vs France rugby union match is played at Parc des Princes in Paris.
April 7 » The Algeciras Conference gives France and Spain control over Morocco.
April 27 » The State Duma of the Russian Empire meets for the first time.
May 6 » The Russian Constitution of 1906 is adopted (on April 23 by the Julian calendar).
September 1 » The International Federation of Intellectual Property Attorneys is established.
November 9 » Theodore Roosevelt is the first sitting President of the United States to make an official trip outside the country. He did so to inspect progress on the Panama Canal.
When copying data from this family tree, please include a reference to the origin: Marjon Root, "Family tree Root, Brinksma, Van Schoten en Molen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-root/I1791.php : accessed December 30, 2025), "Klaas van Kalken (1906-)".
Copy warning
Genealogical publications are copyright protected. Although data is often retrieved from public archives, the searching, interpreting, collecting, selecting and sorting of the data results in a unique product. Copyright protected work may not simply be copied or republished.
Please stick to the following rules
Request permission to copy data or at least inform the author, chances are that the author gives permission, often the contact also leads to more exchange of data.
Do not use this data until you have checked it, preferably at the source (the archives).
State from whom you have copied the data and ideally also his/her original source.