About the day » Monday July 20, 1931Calender converter

• Anna M.Catharina El. Donders, Stramproy, Limburg, Nederland († 1931)
• Arie Hoogenraad, Monster († 1935)
• Elisabeth Boersma, Zuidwolde, Groningen, Nederland († 2021)
• Elias Ramon Quintana, Santa Fe, Santa Fe County, New Mexico, United States of America († 2014)
• Anna WiEsmeijer, Leiden († 2014)
• Alberdina Nieuwenhuis, Loppersum († 2021)
• Count Johann of Wurmbrand und Stuppach, Wien, Wien, Austria († 1993)
• Gerardus H Brakenhoff-, Castricum, Nederland († 2016)
• Fenje Borg, Den Helder († 2017)
• Cornelia Adriana Heeren, Roosendaal († 2009)

• Anna Gijzen (70), Hillegom
• Anna Maria Kalis (42), Fijnaart en Heijningen
• Anna Maria Aernouts (27)
• Catharina Gerarda de Gans (32), 's-Gravenhage
• Adrianus Vreugdenhil (75), Naaldwijk, Nederland
• Catharina Hulst (73), Rotterdam
• Adrianus Maria van der Vijver (68), Overschie, Zuid-Holland, Nederland
• Adrianus Marie van der Vijver (68), Overschie (Rotterdam), Zuid Holland, Nederland
• Baukje Sybrens Venma (67), Makkum
• Anna van der Weijden (64), Rotterdam, Zuid-Holland, Nederland

• 1929 » Hazel Hawke, Australian social worker and pianist, 23rd Spouse of the Prime Minister of Australia († 2013)
• 1929 » Mike Ilitch, American businessman, co-founded Little Caesars († 2017)
• 1929 » Rajendra Kumar, Pakistani-Indian actor and producer († 1999)
• 1930 » Chuck Daly, American basketball player and coach († 2009)
• 1930 » Giannis Agouris, Greek journalist and author († 2006)
• 1930 » Sally Ann Howes, English-American singer and actress
• 1930 » William H. Goetzmann, American historian and author († 2010)
• 1931 » Tony Marsh, English race car driver († 2009)
• 1932 » Nam June Paik, American artist († 2006)
• 1932 » Otto Schily, German lawyer and politician, German Minister of the Interior

• 1922 » Andrey Markov, Russian mathematician and theorist (b. 1856)
• 1923 » Pancho Villa, Mexican general and politician, Governor of Chihuahua (b. 1878)
• 1926 » Felix Dzerzhinsky, Russian educator and politician (b. 1877)
• 1927 » Ferdinand I, king of Romania (b. 1865)
• 1928 » Kostas Karyotakis, Greek poet and author (b. 1896)
• 1932 » René Bazin, French author and academic (b. 1853)
• 1937 » Guglielmo Marconi, Italian physicist and engineer, Nobel Prize laureate (b. 1874)
• 1937 » Olga Hahn-Neurath, Austrian mathematician and philosopher from the Vienna Circle (b. 1882)
• 1941 » Lew Fields, American actor and producer (b. 1867)
• 1944 » Ludwig Beck, German general (b. 1880)

1. Johannes
2. Jan
3. Cornelis
4. Hendrik
5. Willem
6. Gerrit
7. Petrus
8. Pieter
9. Adrianus
10. Jacobus
11. Jacob
12. Wilhelmus
13. Gerardus
14. Antonius
15. Arie
16. Hendrikus

1. Maria
2. Johanna
3. Anna
4. Cornelia
5. Wilhelmina
6. Elisabeth
7. Catharina
8. Adriana
9. Hendrika
10. Petronella
11. Jacoba
12. Aaltje
13. Helena
14. Geertruida
15. Margaretha
16. Grietje

• 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 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.
• The Netherlands had about 7.9 million citizens.
• January 7 » Guy Menzies flies the first solo non-stop trans-Tasman flight (from Australia to New Zealand) in 11 hours and 45 minutes, crash-landing on New Zealand's west coast.
• January 21 » Sir Isaac Isaacs is sworn in as the first Australian-born Governor-General of Australia.
• March 14 » Alam Ara, India's first talking film, is released.
• March 26 » Ho Chi Minh Communist Youth Union is founded in Vietnam.
• October 21 » A secret society in the Imperial Japanese Army launches an abortive coup d'état attempt.
• December 5 » Cathedral of Christ the Saviour in Moscow was destroyed on orders from Joseph Stalin.

The temperature on July 20, 1931 was between 9.0 °C and 18.4 °C and averaged 14.1 °C. There was 4.3 mm of rain during 0.8 hours. There was 5.1 hours of sunshine (32%). The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northwest.