About the day » Wednesday April 25, 1860Calender converter

• Albertus Evers, Raalte († 1939)
• Adrianus Jacobus Verhooren, Schinveld,, Limburg, Nederland
• Adrianus Jacobus Verhooren, Schinveld, Limburg, Nederland
• Aaltje de Vries, Tjamsweer, Groningen, Nederland († 1944)
• Anna Boss, Cosel, Schwepnitz, Dresden, Saxony, Germany († 1934)
• Adolph Loewe, Wodzislaw Slaski, Slaskie, Poland
• Alfonse Jans Van Sinay, Outer († 1878)
• Adriana (Ariaantje) Waasdorp, Leiden († 1929)
• Allegonda Marianna de Leeuw, Maasdriel, Gemeente Maasdriel, Gelderland, Nederland († 1942)
• Anna Matilda Oikarinen, Hyrynsalmi, Oulun Laani, Finland († 1940)

• Abraham de Vries (9), Zaandam,Gemeente Zaanstad,North Holland,Netherlands
• Aaldijk (0), Streefkerk Zhl. Nederland
• Pieter (Jacobs) Nieuwold (37), Nieuwolda
• den Hartog (0), Schoonrewoerd, Zuid-Holland, Nederland
• Adriaan de Vries (9), Zaandam, Noord-Holland, Nederland
• Anna Adriana de Graaff (57), Werkendam, Noord Brabant, Netherlands
• Aaltje Sygers (Siegers) (84), Wouterswoude, Dantumadeel, Friesland, Nederland
• Adriaantje Leenderts van der Schelde (80), Elkerzee
• Adrianus den BESTEN (45), Nieuwpoort
• Aleid Geertruid Tjeenk Willink (18), Zwolle

• 1849 » Felix Klein, German mathematician and academic († 1925)
• 1850 » Luise Adolpha Le Beau, German composer and educator († 1927)
• 1851 » Leopoldo Alas, Spanish author, critic, and academic († 1901)
• 1854 » Charles Sumner Tainter, American engineer and inventor († 1940)
• 1862 » Edward Grey, 1st Viscount Grey of Fallodon, English ornithologist and politician, Secretary of State for Foreign and Commonwealth Affairs († 1933)
• 1868 » John Moisant, American pilot and engineer († 1910)
• 1871 » Lorne Currie, French-English sailor († 1926)
• 1872 » C. B. Fry, English cricketer, footballer, educator, and politician († 1956)
• 1873 » Howard Garis, American author, creator of the Uncle Wiggily series of children's stories († 1962)
• 1873 » Walter de la Mare, English poet, short story writer, and novelist († 1956)

• 1840 » Siméon Denis Poisson, French mathematician and physicist (b. 1781)
• 1873 » Fyodor Petrovich Tolstoy, Russian painter and sculptor (b. 1783)
• 1875 » 12th Dalai Lama (b. 1857)
• 1878 » Anna Sewell, English author (b. 1820)
• 1890 » Crowfoot, Canadian tribal chief (b. 1830)
• 1891 » Nathaniel Woodard, English priest and educator (b. 1811)
• 1892 » Henri Duveyrier, French explorer (b. 1840)
• 1892 » Karl von Ditmar, Estonian-German geologist and explorer (b. 1822)
• 1906 » John Knowles Paine, American composer and educator (b. 1839)
• 1911 » Emilio Salgari, Italian journalist and author (b. 1862)

• Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• From March 18, 1858 till February 23, 1860 the Netherlands had a cabinet Rochussen - Van Bosse with the prime ministers J.J. Rochussen (conservatief-liberaal) and Mr. P.P. van Bosse (liberaal).
• From February 23, 1860 till March 14, 1861 the Netherlands had a cabinet Van Hall - Van Heemstra with the prime ministers Mr. F.A. baron Van Hall (conservatief-liberaal) and Mr. S. baron Van Heemstra (liberaal).
• The Netherlands had about 3.3 million citizens.
• January 1 » The first Polish stamp is issued, replacing the Russian stamps previously in use.
• March 28 » First Taranaki War: The Battle of Waireka begins.
• April 3 » The first successful United States Pony Express run from St. Joseph, Missouri, to Sacramento, California, begins.
• May 3 » Charles XV of Sweden–Norway is crowned king of Sweden.
• August 5 » Charles XV of Sweden of Sweden-Norway is crowned king of Norway in Trondheim.
• October 18 » The Second Opium War finally ends at the Convention of Peking with the ratification of the Treaty of Tientsin, an unequal treaty.

The temperature on April 25, 1860 was about 11.1 °C. The air pressure was 22 kgf/m² and came mainly from the northeast. The airpressure was 76 cm mercury. The atmospheric humidity was 69%.