About the day » Thursday June 30, 1870Calender converter

• Anna Maria Vrinds, Tilburg († 1872)
• Albert Aiske Kramer, Hardegarijp
• Alexander Schröder, Laasphe, Kreis Wittgenstein
• Antonius Gerardus Hendrikus Opscholtens, Leeuwarden
• Antonette Reinhard, 's-Gravenhage († 1944)
• Adriana Wilhelmina Maria van Valkenburg, Alphen aan den Rijn,2391, Zuid-Holland, Nederland
• Anne Kuipers, Nijehaske, Friesland, Netherlands
• Anna VOGEL, Ottawa Monroe County Michigan U.S.A († 1942)
• Allegonda van Noort, Drunen († 1891)
• Albertje Kluitenberg, Weststellingwerf, Friesland, Nederland († 1949)

• Alijda Aalders (1), Hellendoorn, Overijssel, Nederland
• Anke (Vil) Visser (1), Schiermonnikoog, Friesland, Netherlands
• Adriana Verhoef (39), Zevenbergen
• Adriana Dirks Lems (76), Chasseneuil/Poi
• Adriana Dirks Lems (76), Charlois, Zuid-Holland, Nederland
• Adrianus van Zuijlen (0), Oegstgeest, Zuid-Holland, Nederland
• Agatha Cornelia van Holk (25), Haarlem
• Antonius Johannes Reinermann (0), Millingen, Gelderland, Nederland
• Aaltje Haitzes Haitsma (77), Sandfirden, Wymbritseradeel, Friesland, Nederland
• Albert Egges Bakker (16), Gasselternijveenschemond (gem. Aa en Hunze)

• 1864 » Frederick Bligh Bond, English architect and archaeologist († 1945)
• 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)

• 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)

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

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

• Koning Willem III (Huis van Oranje-Nassau) was from 1849 till 1890 sovereign of the Netherlands (also known as Koninkrijk der Nederlanden)
• From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
• The Netherlands had about 3.6 million citizens.
• January 23 » In Montana, U.S. cavalrymen kill 173 Native Americans, mostly women and children, in what becomes known as the Marias Massacre.
• January 26 » Reconstruction Era: Virginia rejoins the Union.
• February 9 » US president Ulysses S. Grant signs a joint resolution of Congress establishing the U.S. Weather Bureau.
• February 27 » The current flag of Japan is first adopted as the national flag for Japanese merchant ships.
• November 1 » In the United States, the Weather Bureau (later renamed the National Weather Service) makes its first official meteorological forecast.
• December 12 » Joseph H. Rainey of South Carolina becomes the second black U.S. congressman.

The temperature on June 30, 1870 was about 18.3 °C. The air pressure was 1 kgf/m² and came mainly from the west-northwest. The airpressure was 76 cm mercury. The atmospheric humidity was 58%.