This information was last updated on March 2, 2020.
Household of Dirkje Rolffs
Notes about Dirkje Rolffs
Dirkje (Durkie) van Soelen (geboren Rolffs) MyHeritage stambomen Vos Family Tree in Vos Bandstra Johnson Web Site, beheerd door Luella Bandstra-Johnson (Contact) Geboorte:20 mrt 1901 - Sprang Overlijden:20 mrt 1968 - Jasper County Iowa Ouders:Henry Louis Rolffs, Cornelia Rolffs (born Vos) Broers/zusters:Hendrik Ludolf Ralffs, Johanna Christina Zylstra (born Ralffs), Dick Rolffs, Ludolph Hendrik Rolffs, Cornelius Rolffs
Timeline Dirkje Rolffs
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February 15 » The association football club Alianza Lima is founded in Lima, Peru, under the name Sport Alianza.
April 25 » New York becomes the first U.S. state to require automobile license plates.
August 5 » Peter O'Connor sets the first IAAF recognised long jump world record of 24ft 11.75in (7.6137m), a record that would stand for 20 years.
August 21 » Six hundred American school teachers, Thomasites, arrived in Manila on the USAT Thomas.
August 28 » Silliman University is founded in the Philippines. It is the first American private school in the country.
September 2 » Vice President of the United States Theodore Roosevelt utters the famous phrase, "Speak softly and carry a big stick" at the Minnesota State Fair.
Day of death March 20, 1968
The temperature on March 20, 1968 was between 4.4 °C and 11.5 °C and averaged 8.0 °C. There was 0.2 mm of rain during 0.4 hours. There was 0.5 hours of sunshine (4%). The partly clouded was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the south-southwest. Source: KNMI
January 24 » Vietnam War: The 1st Australian Task Force launches Operation Coburg against the North Vietnamese Army and Viet Cong during wider fighting around Long Bình and Biên Hòa.
January 30 » Vietnam War: Tet Offensive launch by forces of the Viet Cong and North Vietnamese Army against South Vietnam, the United States, and their allies.
March 18 » Gold standard: The U.S. Congress repeals the requirement for a gold reserve to back US currency.
July 1 » The United States Central Intelligence Agency's Phoenix Program is officially established.
August 21 » Cold War: Nicolae Ceaușescu, leader of Communist Romania, publicly condemns the Soviet-led Warsaw Pact invasion of Czechoslovakia, encouraging the Romanian population to arm itself against possible Soviet reprisals.
December 9 » Douglas Engelbart gave what became known as "The Mother of All Demos", publicly debuting the computer mouse, hypertext, and the bit-mapped graphical user interface using the oN-Line System (NLS).
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The Family tree Dijkstra publication was prepared by wijlen Jelke Dijkstra (as indicated in the digital, genealogical legacy, this publication remains online, contact is not possible).
When copying data from this family tree, please include a reference to the origin: wijlen Jelke Dijkstra, "Family tree Dijkstra", database, Genealogy Online (https://www.genealogieonline.nl/dijkstra-stamboom/I5213.php : accessed February 2, 2026), "Dirkje Rolffs (1901-1968)".
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