Family tree Dullemen » Ralph Leonard HAAN (1904-1975)

Personal data Ralph Leonard HAAN 


Household of Ralph Leonard HAAN

He is married to Jessie Albertha WARNERS.

They got married on July 12, 1928 at Grand Rapids, Verenigde Staten, he was 24 years old.


Child(ren):

  1. (Not public)
  2. (Not public)
  3. (Not public)
  4. (Not public)
  5. (Not public)
  6. (Not public)
  7. (Not public)

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Timeline Ralph Leonard HAAN

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Ancestors (and descendant) of Ralph Leonard HAAN


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Historical events

  • The temperature on July 12, 1928 was between 9.8 °C and 28.5 °C and averaged 19.8 °C. There was 13.9 hours of sunshine (85%). The average windspeed was 2 Bft (weak wind) and was prevailing from the southwest. 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 March 8, 1926 to August 10, 1929 the cabinet De Geer I, with Jonkheer mr. D.J. de Geer (CHU) as prime minister.
  • In the year 1928: Source: Wikipedia
    • The Netherlands had about 7.6 million citizens.
    • January 7 » A disastrous flood of the River Thames kills 14 people and causes extensive damage to much of riverside London.
    • January 31 » Leon Trotsky is exiled to Alma-Ata.
    • April 12 » The Bremen, a German Junkers W 33 type aircraft, takes off for the first successful transatlantic aeroplane flight from east to west.
    • June 4 » The President of the Republic of China, Zhang Zuolin, is assassinated by Japanese agents.
    • August 27 » The Kellogg–Briand Pact outlawing war is signed by fifteen nations. Ultimately sixty-one nations will sign it.
    • October 1 » The Soviet Union introduces its first five-year plan.
  • The temperature on August 30, 1975 was between 11.3 °C and 26.9 °C and averaged 19.2 °C. There was 9.7 hours of sunshine (70%). The partly clouded was. The average windspeed was 1 Bft (weak wind) and was prevailing from the southwest. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
  • In the year 1975: Source: Wikipedia
    • The Netherlands had about 13.6 million citizens.
    • April 17 » The Cambodian Civil War ends. The Khmer Rouge captures the capital Phnom Penh and Cambodian government forces surrender.
    • April 30 » Fall of Saigon: Communist forces gain control of Saigon. The Vietnam War formally ends with the unconditional surrender of South Vietnamese president Dương Văn Minh.
    • August 11 » East Timor: Governor Mário Lemos Pires of Portuguese Timor abandons the capital Dili, following a coup by the Timorese Democratic Union (UDT) and the outbreak of civil war between UDT and Fretilin.
    • September 5 » Sacramento, California: Lynette Fromme attempts to assassinate U.S. President Gerald Ford.
    • September 28 » The Spaghetti House siege, in which nine people are taken hostage, takes place in London.
    • October 22 » The Soviet unmanned space mission Venera 9 lands on Venus.
  • The temperature on September 2, 1975 was between 15.8 °C and 25.7 °C and averaged 19.7 °C. There was 7.1 hours of sunshine (52%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the north-northeast. Source: KNMI
  • Koningin Juliana (Huis van Oranje-Nassau) was from September 4, 1948 till April 30, 1980 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
  • In The Netherlands , there was from Friday, May 11, 1973 to Monday, December 19, 1977 the cabinet Den Uyl, with Drs. J.M. den Uyl (PvdA) as prime minister.
  • In the year 1975: Source: Wikipedia
    • The Netherlands had about 13.6 million citizens.
    • April 4 » Vietnam War: A United States Air Force Lockheed C-5A Galaxy transporting orphans, crashes near Saigon, South Vietnam shortly after takeoff, killing 172 people.
    • April 25 » As North Vietnamese forces close in on the South Vietnamese capital Saigon, the Australian Embassy is closed and evacuated, almost ten years to the day since the first Australian troop commitment to South Vietnam.
    • August 15 » Takeo Miki makes the first official pilgrimage to Yasukuni Shrine by an incumbent prime minister on the anniversary of the end of World War II.
    • October 1 » Muhammad Ali defeats Joe Frazier in a boxing match in Manila, Philippines.
    • November 14 » With the signing of the Madrid Accords, Spain abandons Western Sahara.
    • November 25 » Suriname gains independence from the Netherlands.


Same birth/death day

Source: Wikipedia


About the surname HAAN

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When copying data from this family tree, please include a reference to the origin:
Ton Deunhouwer, "Family tree Dullemen", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-dullemen/I445.php : accessed January 25, 2026), "Ralph Leonard HAAN (1904-1975)".