The temperature on July 18, 1937 was between 7.9 °C and 22.9 °C and averaged 16.9 °C. There was 14.8 hours of sunshine (91%). The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast. Source: KNMI
March 18 » Spanish Civil War: Spanish Republican forces defeat the Italians at the Battle of Guadalajara.
May 27 » In California, the Golden Gate Bridge opens to pedestrian traffic, creating a vital link between San Francisco and Marin County, California.
August 1 » Josip Broz Tito reads the resolution "Manifesto of constitutional congress of KPH" to the constitutive congress of KPH (Croatian Communist Party) in woods near Samobor.
August 2 » The Marihuana Tax Act of 1937 is passed in America, the effect of which is to render marijuana and all its by-products illegal.
October 11 » The Duke and Duchess of Windsor tour Nazi Germany for 12 days and meet Adolf Hitler on the 22nd.
December 29 » The Irish Free State is replaced by a new state called Ireland with the adoption of a new constitution.
Day of marriage February 24, 1960
The temperature on February 24, 1960 was between -1.2 °C and 7.2 °C and averaged 3.2 °C. There was 6.9 hours of sunshine (66%). The partly clouded was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
When copying data from this family tree, please include a reference to the origin: C.M.J. Peterse, "Family tree Peterse", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-peterse/I535.php : accessed January 24, 2026), "Joanna Laura Christina Peterse (1937-2024)".
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