May 29 » In the May Coup, Alexander I, King of Serbia, and Queen Draga, are assassinated in Belgrade by the Black Hand (Crna Ruka) organization.
July 1 » Start of first Tour de France bicycle race.
July 4 » The Philippine–American War is officially concluded.
August 3 » Macedonian rebels in Kruševo proclaim the Kruševo Republic, which exists for only ten days before Ottoman Turks lay waste to the town.
October 10 » The Women's Social and Political Union is founded in support of the enfranchisement of British women.
December 17 » The Wright brothers make the first controlled powered, heavier-than-air flight in the Wright Flyer at Kitty Hawk, North Carolina.
Day of marriage May 28, 1931
The temperature on May 28, 1931 was between 11.5 °C and 28.0 °C and averaged 17.6 °C. There was 0.4 mm of rain during 0.2 hours. There was 8.0 hours of sunshine (49%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south. Source: KNMI
In The Netherlands , there was from August 10, 1929 to May 26, 1933 the cabinet Ruys de Beerenbrouck III, with Jonkheer mr. Ch.J.M. Ruys de Beerenbrouck (RKSP) as prime minister.
February 3 » The Hawke's Bay earthquake, New Zealand's worst natural disaster, kills 258.
March 23 » Bhagat Singh, Shivaram Rajguru and Sukhdev Thapar are hanged for the killing of a deputy superintendent of police during the Indian independence movement.
May 1 » The Empire State Building is dedicated in New York City.
July 16 » Emperor Haile Selassie signs the first constitution of Ethiopia.
October 1 » Clara Campoamor persuades the Constituent Cortes to enfranchise women in Spain's new constitution.
October 17 » Al Capone is convicted of income tax evasion.
Day of death March 19, 1983
The temperature on March 19, 1983 was between 6.2 °C and 10.1 °C and averaged 8.5 °C. There was 8.0 mm of rain during 10.8 hours. The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the west-southwest. Source: KNMI
In The Netherlands , there was from Thursday, November 4, 1982 to Monday, July 14, 1986 the cabinet Lubbers I, with Drs. R.F.M. Lubbers (CDA) as prime minister.
January 1 » The ARPANET officially changes to using TCP/IP, the Internet Protocol, effectively creating the Internet.
February 18 » Thirteen people die and one is seriously injured in the Wah Mee massacre in Seattle. It is said to be the largest robbery-motivated mass-murder in U.S. history.
March 23 » Strategic Defense Initiative: President Ronald Reagan makes his initial proposal to develop technology to intercept enemy missiles.
June 18 » Space Shuttle program: STS-7, Astronaut Sally Ride becomes the first American woman in space.
September 12 » The USSR vetoes a United Nations Security Council Resolution deploring the Soviet destruction of Korean Air Lines Flight 007.
September 23 » Saint Kitts and Nevis joins the United Nations.
When copying data from this family tree, please include a reference to the origin: Dennis Eikenaar, "Family tree Eikenaar-Eijkenaer", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-eikenaar-eijkenaer/I305.php : accessed February 26, 2026), "Jan Roelof Proper (1903-1983)".
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