The temperature on June 11, 1911 was between 2.1 °C and 17.6 °C and averaged 10.8 °C. There was 11.1 hours of sunshine (67%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the north-northwest. Source: KNMI
June 22 » George V and Mary of Teck are crowned King and Queen of the United Kingdom of Great Britain and Ireland.
July 1 » Germany despatches the gunship SMSPanther to Morocco, sparking the Agadir Crisis.
September 7 » French poet Guillaume Apollinaire is arrested and put in jail on suspicion of stealing the Mona Lisa from the Louvre museum.
November 17 » Omega Psi Phi fraternity was founded on the campus of Howard University in Washington, D.C.
December 14 » Roald Amundsen's team, comprising himself, Olav Bjaaland, Helmer Hanssen, Sverre Hassel, and Oscar Wisting, becomes the first to reach the South Pole.
December 29 » Sun Yat-sen becomes the provisional President of the Republic of China; he formally takes office on January 1, 1912.
Day of death May 20, 1996
The temperature on May 20, 1996 was between 3.2 °C and 16.6 °C and averaged 11.0 °C. There was 13.4 hours of sunshine (84%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from Monday, August 22, 1994 to Monday, August 3, 1998 the cabinet a href="https://nl.wikipedia.org/wiki/Kabinet-Kok_I" class="extern">Kok I, with W. Kok (PvdA) as prime minister.
January 29 » President Jacques Chirac announces a "definitive end" to French nuclear weapons testing.
February 6 » Willamette Valley Flood: Floods in the Willamette Valley of Oregon, United States, causes over US$500 million in property damage throughout the Pacific Northwest.
February 17 » NASA's Discovery Program begins as the NEAR Shoemaker spacecraft lifts off on the first mission ever to orbit and land on an asteroid, 433 Eros.
February 24 » Two civilian airplanes operated by the Miami-based group Brothers to the Rescue are shot down in international waters by the Cuban Air Force.
September 5 » Hurricane Fran makes landfall near Cape Fear, North Carolina as a Category 3 storm with 115mph sustained winds. Fran caused over $3 billion in damage and killed 27 people.
December 10 » The new Constitution of South Africa is promulgated by Nelson Mandela.
When copying data from this family tree, please include a reference to the origin: Jean-Pierre Vanheck, "Family tree Vanheck (Van Heck Van Hecke)", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-vanheck/I187.php : accessed February 14, 2026), "Martha Alphonsina de Waele (1911-1996)".
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