Family tree Petit » Rosetta Cohen de Heer (1910-1942)

Personal data Rosetta Cohen de Heer 


Household of Rosetta Cohen de Heer

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Timeline Rosetta Cohen de Heer

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Ancestors (and descendant) of Rosetta Cohen de Heer

Jacob Cohen de Heer
1843-1905
Grietje Spetter
1841-1914
Salomon van Witsen
1849-1903
Rosetta Roos
1851-1916

Rosetta Cohen de Heer
1910-1942


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Historical events

Birthday June 21, 1910

  • The temperature on June 21, 1910 was between 9.2 °C and 23.0 °C and averaged 17.4 °C. There was 11.3 hours of sunshine (67%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
  • In the year 1910: Source: Wikipedia
    • The Netherlands had about 5.9 million citizens.
    • January 15 » Construction ends on the Buffalo Bill Dam in Wyoming, United States, which was the highest dam in the world at the time, at 325ft (99m).
    • March 28 » Henri Fabre becomes the first person to fly a seaplane, the Fabre Hydravion, after taking off from a water runway near Martigues, France.
    • May 4 » The Royal Canadian Navy is created.
    • May 11 » An act of the U.S. Congress establishes Glacier National Park in Montana.
    • September 12 » Premiere performance of Gustav Mahler's Symphony No. 8 in Munich (with a chorus of 852 singers and an orchestra of 171 players. Mahler's rehearsal assistant conductor was Bruno Walter).
    • October 6 » Eleftherios Venizelos is elected prime minister of Greece for the first of seven times.

Day of death September 30, 1942

  • The temperature on September 30, 1942 was between 11.2 °C and 20.2 °C and averaged 15.2 °C. There was 0.3 mm of rain during 0.3 hours. There was 0.9 hours of sunshine (8%). The average windspeed was 3 Bft (moderate breeze) and was prevailing from the south east. Source: KNMI
  • Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from July 27, 1941 to February 23, 1945 the cabinet Gerbrandy II, with Prof. dr. P.S. Gerbrandy (ARP) as prime minister.
  • In the year 1942: Source: Wikipedia
    • The Netherlands had about 9.0 million citizens.
    • May 6 » World War II: On Corregidor, the last American forces in the Philippines surrender to the Japanese.
    • May 8 » World War II: The Battle of the Coral Sea comes to an end with Imperial Japanese Navy aircraft carrier aircraft attacking and sinking the United States Navy aircraft carrier USSLexington.
    • May 31 » World War II: Imperial Japanese Navy midget submarines begin a series of attacks on Sydney, Australia.
    • June 11 » Free French Forces retreat from Bir Hakeim after having successfully delayed the Axis advance.
    • August 16 » World War II: A naval L-class blimp drifts in from the Pacific and eventually crashes in Daly City, California. The two-man crew cannot be found.
    • November 12 » World War II: Naval Battle of Guadalcanal between Japanese and American forces begins near Guadalcanal. The battle lasts for three days and ends with an American victory.


Same birth/death day

Source: Wikipedia

Source: Wikipedia


About the surname Heer

  • View the information that Genealogie Online has about the surname Heer.
  • Check the information Open Archives has about Heer.
  • Check the Wie (onder)zoekt wie? register to see who is (re)searching Heer.

The Family tree Petit publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
A. Petit, "Family tree Petit", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-petit/I25840.php : accessed February 27, 2026), "Rosetta Cohen de Heer (1910-1942)".