About the day » Tuesday June 30, 1891Calender converter

• Aaltje van der Vegte, Kampen
• Anna Louise Kümpel, Sønderborg
• Anna Fijgje van Riemsdijk, Sliedrecht († 1959)
• Annie Florence DENBY, Baildon, West Riding Yorkshire, England († 1908)
• Angenitha Cornelia Hogeweg, Utrecht
• Albert Vis, Wormerveer, Noord-Holland, Nederland († 1970)
• * Hendrika Catharina van Opstal, Oisterwijk
• Aloysius Maria Franciscus Schoenmakers, Tilburg, Noord-Brabant, Nederland
• Abraham Hes († 1943)
• Adriana Maria VOOGT, Hooge en Lage Zwaluwe, Noord-Brabant, Nederland († 1891)

• Anna Theresia Decock (82), Reninge
• Antje Houwer (65), Steenwijk, Overijssel, Nederland
• Antien Houwer (65), Steenwijk
• Camire ou Nedjma BOISIS (BOAZIZ), Alger, Algérie
• Berendiena Jansen Reinders (0), Noordsleen Sleen, Drenthe, Nederland
• Aukje Lolkes Vellinga (77), Woudsend
• Bouke Haak (69), Zevenhuizen gem. Leek
• Bartholomeus van Beek (0), Driebergen
• Alida IJskes (1), Zaandam
• Antonia Verhagen (80), Haarlem

• 1884 » Georges Duhamel, French author and critic († 1966)
• 1889 » Archibald Frazer-Nash, English motor car designer, engineer and founder of Frazer Nash († 1965)
• 1890 » Paul Boffa, Maltese physician and politician, 5th Prime Minister of Malta († 1962)
• 1891 » Ed Lewis, American wrestler and manager († 1966)
• 1891 » Man Mountain Dean, American wrestler and sergeant († 1953)
• 1891 » Stanley Spencer, English painter († 1959)
• 1892 » Pierre Blanchar, Algerian-French actor and director († 1963)
• 1893 » Walter Ulbricht, German soldier and politician († 1973)
• 1895 » Heinz Warneke, German-American sculptor and educator († 1983)
• 1899 » Madge Bellamy, American actress († 1990)

• 1857 » Alcide d'Orbigny, French zoologist and paleontologist (b. 1802)
• 1882 » Alberto Henschel, German-Brazilian photographer and businessman (b. 1827)
• 1882 » Charles J. Guiteau, American preacher and lawyer, assassin of James A. Garfield (b. 1841)
• 1890 » Samuel Parkman Tuckerman, American organist and composer (b. 1819)
• 1908 » Thomas Hill, American painter (b. 1829)
• 1913 » Alphonse Kirchhoffer, French fencer (b. 1873)
• 1916 » Eunice Eloisae Gibbs Allyn, American correspondent, author, and poet (b. 1847)
• 1917 » Antonio de La Gándara, French painter and illustrator (b. 1861)
• 1917 » Dadabhai Naoroji, Parsi intellectual, educator, cotton trader, and an early Indian political and social leader (b. 1825)
• 1919 » John William Strutt, 3rd Baron Rayleigh, English physicist and academic, Nobel Prize laureate (b. 1842)

• Koningin Wilhelmina (Huis van Oranje-Nassau) was from 1890 till 1948 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• Regentes Emma (Huis van Oranje-Nassau) was from 1890 till 1898 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• In The Netherlands , there was from April 21, 1888 to August 21, 1891 the cabinet Mackay, with Mr. A. baron Mackay (AR) as prime minister.
• In The Netherlands , there was from August 21, 1891 to May 9, 1894 the cabinet Van Tienhoven, with Mr. G. van Tienhoven (unie-liberaal) as prime minister.
• The Netherlands had about 5.1 million citizens.
• March 3 » Shoshone National Forest is established as the first national forest in the US and world.
• March 10 » Almon Strowger patents the Strowger switch, a device which led to the automation of telephone circuit switching.
• March 17 » SSUtopia collides with HMSAnson in the Bay of Gibraltar and sinks, killing 562 of the 880 passengers on board.
• May 16 » The International Electrotechnical Exhibition opens in Frankfurt, Germany, and will feature the world's first long-distance transmission of high-power, three-phase electric current (the most common form today).
• May 20 » History of cinema: The first public display of Thomas Edison's prototype kinetoscope.
• October 1 » Stanford University opens its doors in California, United States.

The temperature on June 30, 1891 was about 23.5 °C. The air pressure was 2 kgf/m² and came mainly from the south-southwest. The airpressure was 76 cm mercury. The atmospheric humidity was 58%.