About the day » Tuesday April 15, 1975Calender converter

• Pedro Blanco
• Nico Laurent Rita Amelinckx, Wetteren, 9230, Oost-Vlaanderen, Belgium († 1992)
• Matthias Bouman, Zierikzee († 1975)

• Bertha Madere (91)
• Carolina Thys (78), wijnegem
• Cornelis Johannes van Velzen (86), Rotterdam, Zuid Holland, Nederland
• Aaltje SMILDE (91), Ruinerwold
• Alvaro J Colacion (41), Los Angeles
• Berend Jan AAFTINK (74), Holten, Overijssel, Nederland
• Aart Veldhuizen (70), Amersfoort
• Andries Hendrik Brehem (66), Johannesburg, Transvaal, South Africa
• Anna Francisca Risse (81)
• Antje van Lienen (70), Groet, Noord-Holland, Nederland

• 1974 » Danny Pino, American actor and screenwriter
• 1974 » Douglas Spain, American actor, director, and producer
• 1974 » Kim Min-kyo, South Korean actor and director
• 1974 » Mike Quinn, American football player
• 1974 » Tim Thomas, American ice hockey player
• 1975 » Sarah Teichmann, German-American biophysicist and immunologist
• 1976 » Darius Regelskis, Lithuanian footballer
• 1976 » Jason Bonsignore, Canadian ice hockey player and coach
• 1976 » Kęstutis Šeštokas, Lithuanian basketball player
• 1976 » Steve Williams, English rower

• 1966 » Habibullah Bahar Chowdhury, Bengali politician, writer, journalist, first health minister of East Pakistan
• 1967 » Totò, Italian comedian (b. 1898)
• 1971 » Friedebert Tuglas, Estonian author and critic (b. 1886)
• 1971 » Gurgen Boryan, Armenian poet and playwright (b. 1915)
• 1979 » David Brand, Australian politician, 19th Premier of Western Australia (b. 1912)
• 1980 » Jean-Paul Sartre, French philosopher and author, Nobel Prize laureate (b. 1905)
• 1980 » Raymond Bailey, American actor and soldier (b. 1904)
• 1982 » Arthur Lowe, English actor (b. 1915)
• 1984 » Tommy Cooper, Welsh comedian and magician (b. 1921)
• 1986 » Jean Genet, French novelist, poet, and playwright (b. 1910)

• 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.
• April 4 » Microsoft is founded as a partnership between Bill Gates and Paul Allen in Albuquerque, New Mexico.
• June 29 » Steve Wozniak tested his first prototype of Apple I computer.
• July 5 » Cape Verde gains its independence from Portugal.
• August 20 » Viking program: NASA launches the Viking 1 planetary probe toward Mars.
• November 3 » Syed Nazrul Islam, A. H. M. Qamaruzzaman, Tajuddin Ahmad, and Muhammad Mansur Ali, Bangladeshi politicians and Sheikh Mujibur Rahman loyalists, are murdered in the Dhaka Central Jail.
• November 28 » East Timor declares its independence from Portugal.

The temperature on April 15, 1975 was between 6.3 °C and 10.8 °C and averaged 8.6 °C. There was 3.6 mm of rain during 4.3 hours. There was -0.1 hours of sunshine (0%). The almost completely overcast was. The average windspeed was 3 Bft (moderate breeze) and was prevailing from the southwest.