About the day » Saturday September 11, 1971Calender converter

• Johan Beekelaar, Vlaardingen, Zuid-Holland, Nederland
• Adrianus Johannes van den Berg, Anna Paulowna, Wieringerwaard
• Catrinus Bekelaar, Vlaardingen, Zuid-Holland, Nederland († 2020)
• Stella van der Flier, Groningen († 1993)
• Johan Bekelaar, Vlaardingen, Zuid-Holland, Nederland († 2023)
• Karen van 't Padje, Weesp, Noord-Holland, Nederland
• Barry Jan Johannes van Boven, Texel († 1977)
• Catrinus (Rini) Beekelaar, Vlaardingen, Zuid-Holland, Nederland

• Cornelia Dolman (75), Weesp(NH)
• Benjamin Bodewes (76), Elmira (Chemung, New York, USA)
• Antje van den Ende (80), 's-Gravenzande,Zuid-Holland,Nederland
• Cornelia Theodora (Nelly) Jagtman (81), Soest, UTR, Nederland
• Abraham van der Windt (77), Vlaardingen, Zuid-Holland, Nederland
• Adriaan van der Aa (89), 's-Hertogenbosch
• Cornelis Jan van Amsterdam (75), Leiden
• Cornelis Colijn (80), Sassenheim, Teylingen, Zuid-Holland, Nederland
• Aloisius Cornelis Verbraak (87), Wouw, Noord Brabant, Nederland
• Anna Ludovica Pigmans (73), Tilburg

• 1968 » Allan Alaküla, Estonian journalist
• 1968 » Paul Mayeda Berges, American director and screenwriter
• 1969 » Eduardo Pérez, American baseball player, manager, and sportscaster
• 1969 » Stefano Cagol, Italian photographer and director
• 1970 » Antonio Gómez Medina, Mexican wrestler
• 1970 » Taraji P. Henson, American actress
• 1970 » Ted Leo, American singer-songwriter and guitarist
• 1970 » William Joppy, American boxer and coach
• 1971 » Richard Ashcroft, English singer-songwriter and musician
• 1974 » DeLisha Milton-Jones, American basketball player and coach

• 1964 » Gajanan Madhav Muktibodh, Indian poet and critic (b. 1917)
• 1965 » Ralph C. Smedley, American educator, founded Toastmasters International (b. 1878)
• 1966 » Collett E. Woolman, American businessman, co-founded Delta Air Lines (b. 1889)
• 1967 » Tadeusz Żyliński, Polish engineer and academic (b. 1904)
• 1968 » René Cogny, French general (b. 1904)
• 1971 » Nikita Khrushchev, Russian general and politician (b. 1894)
• 1973 » Neem Karoli Baba, Indian philosopher and guru
• 1973 » Salvador Allende, Chilean physician and politician, 29th President of Chile (b. 1908)
• 1974 » Lois Lenski, American author and illustrator (b. 1893)
• 1978 » Mike Gazella, American baseball player and manager (b. 1895)

1. Jan
2. Johannes
3. Robert
4. Marco
5. Peter
6. Marcel
7. Jeroen
8. Mark
9. Richard
10. Patrick
11. Michael
12. Edwin
13. Pieter
14. Cornelis
15. David
16. Hendrik

1. Sandra
2. Maria
3. Johanna
4. Monique
5. Esther
6. Anna
7. Saskia
8. Jolanda
9. Karin
10. Ingrid
11. Petra
12. Miranda
13. Yvonne
14. Astrid
15. Linda
16. Cornelia

• 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 April 5, 1967 to Tuesday, July 6, 1971 the cabinet De Jong, with P.J.S. de Jong (KVP) as prime minister.
• In The Netherlands , there was from April 5, 1967 to Tuesday, July 6, 1971 the cabinet Biesheuvel I, with Mr. B.W. Biesheuvel (ARP) as prime minister.
• The Netherlands had about 13.1 million citizens.
• January 22 » The Singapore Declaration, one of the two most important documents to the uncodified constitution of the Commonwealth of Nations, is issued.
• February 9 » Satchel Paige becomes the first Negro League player to be voted into the USA's Baseball Hall of Fame.
• February 27 » Doctors in the first Dutch abortion clinic (the Mildredhuis in Arnhem) start performing artificially-induced abortions.
• July 15 » The United Red Army is founded in Japan.
• August 1 » The Concert for Bangladesh, organized by former Beatle George Harrison, is held at Madison Square Garden in New York City.
• November 24 » During a severe thunderstorm over Washington state, a hijacker calling himself Dan Cooper (aka D. B. Cooper) parachutes from a Northwest Orient Airlines plane with $200,000 in ransom money. He has never been found.

The temperature on September 11, 1971 was between 6.4 °C and 18.4 °C and averaged 12.6 °C. There was -0.1 mm of rain. There was 9.1 hours of sunshine (70%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the northeast.