About the day » Saturday April 1, 1911Calender converter

• Albert Vorsteveld, Exloermond (Odoorn), Drenthe, Nederland
• Aaltje Veerman, Huizen, Noord-Holland, Nederland († 1998)
• An van Doorn, Someren († 1997)
• Adrianus Robertus Vendrig, Linschoten († 1952)
• Adrianus Martinus de Kort, Loon op Zand, Noord-Brabant, Nederland († 1989)
• Alphonsina Clothilda Gilbertha van den Berg, Axel († 1996)
• Alphonsina_Clothilda_Gilbertha van den Berg, Axel, Zeeland, Nederland († 1996)
• An De Boer († 2001)
• Aaltje Jans Slot, Wanneperveen
• Schottert, lonneker (overijssel)

• Betsie Jalink (0), Doetinchem Stad, Gelderland, Nederland
• Johanna van der Veldt (68), Haarlem
• Aldegonda Hubertina Persoon (71), Weert, Limburg, Netherlands
• Arend Verkroos (1), Rotterdam
• Annigje Eikelboom (85), Wapenveld, Heerde, Gelderland, Nederland
• Anna Maria Hubertina Miseré (0), Kerkrade, Limburg, Netherlands
• Abraham Frits Bonapart (9), Andreashoop, Nickerie
• Aaltje Visser (49), Ridderkerk
• Annie Laura Haile (46), Ft. Worth, Tarrant Co., TX
• Aleida Antonia Brinkhuis (33), Apeldoorn, Nederland

• 1907 » Shivakumara Swami, Indian religious leader and philanthropist († 2019)
• 1908 » Abraham Maslow, American psychologist and academic († 1970)
• 1908 » Harlow Rothert, American shot putter, lawyer, and academic († 1997)
• 1909 » Abner Biberman, American actor, director, and screenwriter († 1977)
• 1909 » Eddy Duchin, American pianist and bandleader († 1951)
• 1910 » Bob Van Osdel, American high jumper and soldier († 1987)
• 1910 » Harry Carney, American saxophonist and clarinet player († 1974)
• 1911 » Augusta Braxton Baker, African American librarian († 1998)
• 1913 » Memos Makris, Greek sculptor († 1993)
• 1915 » O. W. Fischer, Austrian-Swiss actor and director († 2004)

• 1890 » David Wilber, American politician (b. 1820)
• 1914 » Charles Wells, English founder of Charles Wells Ltd (b. 1842)
• 1914 » Rube Waddell, American baseball player (b. 1876)
• 1917 » Scott Joplin, American pianist and composer (b. 1868)
• 1920 » Walter Simon, German banker and philanthropist (b. 1857)
• 1922 » Charles I, emperor of Austria (b. 1887)
• 1922 » Hermann Rorschach, Swiss psychologist and author (b. 1884)
• 1924 » Jacob Bolotin, American physician (b. 1888)
• 1924 » Lloyd Hildebrand, English cyclist (b. 1870)
• 1924 » Stan Rowley, Australian sprinter (b. 1876)

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

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

• 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 February 12, 1908 to August 29, 1913 the cabinet Heemskerk, with Mr. Th. Heemskerk (AR) as prime minister.
• The Netherlands had about 6.0 million citizens.
• February 18 » The first official flight with airmail takes place from Allahabad, United Provinces, British India (now India), when Henri Pequet, a 23-year-old pilot, delivers 6,500 letters to Naini, about 10 kilometres (6.2mi) away.
• April 8 » Dutch physicist Heike Kamerlingh Onnes discovers superconductivity.
• May 21 » President of Mexico Porfirio Díaz and the revolutionary Francisco Madero sign the Treaty of Ciudad Juárez to put an end to the fighting between the forces of both men, concluding the initial phase of the Mexican Revolution.
• August 21 » The Mona Lisa is stolen by Vincenzo Peruggia, a Louvre employee.
• August 29 » Ishi, considered the last Native American to make contact with European Americans, emerges from the wilderness of northeastern California.
• October 13 » Prince Arthur, Duke of Connaught and Strathearn, becomes the first Governor General of Canada of royal descent.

The temperature on April 1, 1911 was between 0.7 °C and 14.2 °C and averaged 6.6 °C. There was 5.6 hours of sunshine (43%). The average windspeed was 2 Bft (weak wind) and was prevailing from the north.