The temperature on April 10, 1915 was between 2.1 °C and 10.0 °C and averaged 5.8 °C. There was 2.2 mm of rain. There was 4.3 hours of sunshine (32%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northwest. Source: KNMI
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.
January 18 » Japan issues the "Twenty-One Demands" to the Republic of China in a bid to increase its power in East Asia.
January 26 » The Rocky Mountain National Park is established by an act of the U.S. Congress.
February 8 » D. W. Griffith's controversial film The Birth of a Nation premieres in Los Angeles.
July 7 » The First Battle of the Isonzo comes to an end.
September 5 » The pacifist Zimmerwald Conference begins.
September 15 » The Empire Picture Theatre (now The New Empire Cinema), the oldest running cinema in mainland Australia, opens in Bowral, New South Wales.
Day of marriage October 6, 1939
The temperature on October 6, 1939 was between 7.5 °C and 16.7 °C and averaged 11.2 °C. There was 0.3 mm of rain during 0.3 hours. There was 4.6 hours of sunshine (41%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
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 Netherlands , there was from July 25, 1939 to August 10, 1939 the cabinet Colijn V, with Dr. H. Colijn (ARP) as prime minister.
In The Netherlands , there was from August 10, 1939 to September 3, 1940 the cabinet De Geer II, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
September 6 » World War II: Britain suffers its first fighter pilot casualty of the Second World War at the Battle of Barking Creek as a result of friendly fire.
September 18 » World War II: The radio show Germany Calling begins transmitting Nazi propaganda.
November 17 » Nine Czech students are executed as a response to anti-Nazi demonstrations prompted by the death of Jan Opletal. All Czech universities are shut down and more than 1,200 students sent to concentration camps. Since this event, International Students' Day is celebrated in many countries, especially in the Czech Republic.
December 15 » Gone with the Wind (highest inflation adjusted grossing film) receives its premiere at Loew's Grand Theatre in Atlanta, Georgia, United States.
December 18 » World War II: The Battle of the Heligoland Bight, the first major air battle of the war, takes place.
December 24 » World War II: Pope Pius XII makes a Christmas Eve appeal for peace.
Day of death May 9, 2009
The temperature on May 9, 2009 was between 5.3 °C and 16.8 °C and averaged 11.5 °C. There was 5.6 hours of sunshine (37%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the south-southwest. Source: KNMI
In The Netherlands , there was from Thursday, February 22, 2007 to Thursday, October 14, 2010 the cabinet Balkenende IV, with Mr.dr. J.P. Balkenende (CDA) as prime minister.
January 3 » The first block of the blockchain of the decentralized payment system Bitcoin, called the Genesis block, was established by the creator of the system, Satoshi Nakamoto.
February 10 » The communications satellites Iridium 33 and Kosmos 2251 collide in orbit, destroying both.
July 4 » The Statue of Liberty's crown reopens to the public after eight years of closure due to security concerns following the September 11 attacks.
August 10 » Twenty people are killed in Handlová, Trenčín Region, in the deadliest mining disaster in Slovakia's history.
August 27 » Internal conflict in Myanmar: The Burmese military junta and ethnic armies begin three days of violent clashes in the Kokang Special Region.
September 26 » Typhoon Ketsana hits the Philippines, China, Vietnam, Cambodia, Laos and Thailand, causing 700 fatalities.
When copying data from this family tree, please include a reference to the origin: Elly Gelderman, "Family tree Gelderman", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-gelderman/I14399.php : accessed February 27, 2026), "Giselina Harmina Bosman (1915-2009)".
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.