About the day » Sunday March 30, 1975Calender converter

• Saskia Lobee OR Lobé

• Aaltje Ebeles Hoekstra (94), Ureterp, gem. Opsterland, Friesland, Nederland
• ANTON HENDRIK DAVIDS (75), LEIDSCHENDAM
• Benedita Marta Souza (73), São Caetano do Sul, São Paulo, Brasil
• Claude Elmer Crezee (63), Ogden, Weber, Utah, Verenigde Staten
• Aagtje Ebes Boersma (83), Kollum
• Alice May Ballard (91), Argents Hill, New South Wales, Australia
• Bernadina Maria FRAZER (68), Wisch, Gelderland, Nederland
• Berendina te Winkel (81), 's Gravenhage
• Andries Cornelissen (70)
• Andries Cornelissen (70), Maastricht

• 1972 » Mili Avital, Israeli-American actress
• 1973 » Adam Goldstein, American keyboard player, DJ, and producer († 2009)
• 1973 » Jan Koller, Czech footballer
• 1973 » Kareem Streete-Thompson, Caymanian-American long jumper
• 1974 » Martin Love, Australian cricketer
• 1975 » Paul Griffen, New Zealand-Italian rugby player
• 1976 » Obadele Thompson, Barbadian sprinter
• 1976 » Troels Lund Poulsen, Danish politician, Minister for Education of Denmark
• 1976 » Ty Conklin, American ice hockey player
• 1977 » Abhishek Chaubey, Indian director and screenwriter

• 1972 » Gabriel Heatter, American radio commentator (b. 1890)
• 1972 » Mahir Çayan, Turkish politician (b. 1946)
• 1973 » Douglas Douglas-Hamilton, 14th Duke of Hamilton, Scottish pilot and politician (b. 1903)
• 1973 » Yves Giraud-Cabantous, French racing driver (b. 1904)
• 1975 » Peter Bamm, German journalist and author (b. 1897)
• 1977 » Levko Revutsky, Ukrainian composer and educator (b. 1889)
• 1978 » George Paine, English cricketer and coach (b. 1908)
• 1978 » Memduh Tağmaç, Turkish general (b. 1904)
• 1979 » Airey Neave, English colonel, lawyer, and politician, Shadow Secretary of State for Northern Ireland (b. 1916)
• 1979 » Ray Ventura, French pianist and bandleader (b. 1908)

• 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.
• The Netherlands had about 13.6 million citizens.
• February 28 » In London, an underground train fails to stop at Moorgate terminus station and crashes into the end of the tunnel, killing 43 people.
• March 26 » The Biological Weapons Convention comes into force.
• May 27 » Dibbles Bridge coach crash near Grassington, in North Yorkshire, England, kills 33 – the highest ever death toll in a road accident in the United Kingdom.
• August 20 » Viking program: NASA launches the Viking 1 planetary probe toward Mars.
• October 14 » An RAF Avro Vulcan bomber explodes and crashes over Żabbar, Malta after an aborted landing, killing five crew members and one person on the ground.
• October 16 » The Australian Coalition sparks a constitutional crisis when they vote to defer funding for the government's annual budget.

The temperature on March 30, 1975 was between -0.2 °C and 6.9 °C and averaged 2.6 °C. There was 0.4 mm of rain during 0.2 hours. There was 3.5 hours of sunshine (27%). The partly clouded was. The average windspeed was 2 Bft (weak wind) and was prevailing from the west-northwest.